YourRoots by Genomelink
banner

Sign up to explore more

Create a free account to navigate family trees, view ancestors, and discover connections.

Johanna Isaac 1337–1368 – Genealogical Records

Birth Date: Abt. 1337

Birth Location: Lorn, Argyll, Scotland

Death Date: 1368

Death Location: Lorn, Argyllshire, Scotland

Father: Thomas (18thGGF)

Mother: Lady (18thGGM)

Spouse(s): John Macalan, John 2)

Children(s): Jeanette *, Isabel Stewart

In 1337, Johanna Isaac entered the world in Lorn, Argyll, Scotland, born to Thomas De Isaac Ysak Macisaac 18Thggf And Lady Matilda Maude Bruce Maud 18Thggm. Johanna Isaac married John Macalan, John Macalan De Ergardia 5Th Lord Of Lorn Chief Of Clan Dugal Eoin Macallan Macdougal 19Thggf 1 Of 2, and had children including Isabel Stewart, Jeanette Mac Dougall Janet Of Ergadia Of Lorn Macdougal Macdougall Leads To Ivar The Boneless 1360 1415 18Thggf. Johanna Isaac passed away in 1368 in Lorn, Argyllshire, Scotland.

Find more search results for Johanna Isaac
JI

Reliability Score

This score reflects the reliability of the source family tree. A high rating indicates a trustworthy source with strong data consistency.

Reliability Score:
B
Criteria:
  • A 3 criteria (Strong)
  • B 2 criteria (Medium)
  • C 1 criteria (Basic)
  • N/A 0 criteria (Insufficient)

This tree's reliability score:

  • Record available
  • Descendant's record available
  • Star tree owner

Biography

  • In 1337, Johanna Isaac entered the world in Lorn, Argyll, Scotland, born to Thomas De Isaac Ysak Macisaac 18Thggf And Lady Matilda Maude Bruce Maud 18Thggm.
  • Johanna Isaac married John Macalan, John Macalan De Ergardia 5Th Lord Of Lorn Chief Of Clan Dugal Eoin Macallan Macdougal 19Thggf 1 Of 2, and had children including Isabel Stewart, Jeanette Mac Dougall Janet Of Ergadia Of Lorn Macdougal Macdougall Leads To Ivar The Boneless 1360 1415 18Thggf.
  • Johanna Isaac passed away in 1368 in Lorn, Argyllshire, Scotland.

Immediate Family

Parents

Thomas (18thGGF)
1306–1353
Birth Location: Dumferline, Fifeshire, Scotland
T(
Lady (18thGGM)
1320–1353
Birth Location: Dunfermline, Fife, Scotland
L(

Spouses(s)

John Macalan
1315–1385
Birth Location: Lorn, Argyllshire, Schotland
JM
John 2)
1317–1362
Birth Location: Lorn, Argyllshire, Scotland
J2

Children(s)

Jeanette *
1360–1415
Birth Location: Lorn, Argyllshire, Schotland
J*
Isabel Stewart
1355–1439
Birth Location: Ergadia, Lorn, Scotland
IS

Johanna Isaac's Ancestors

Self
Johanna Isaac
1337–1368
Birth Place: Lorn, Argyll, Scotland
Parents
Thomas de Isaac ( YSAK ) ( MacISAAC ) (18thGGF)
1306–1353
Dumferline, Fifeshire, Scotland
Lady (Matilda Maude Bruce ( Maud )) (18thGGM)
1320–1353
Dunfermline, Fife, Scotland
Grandparents
Sir (Thomas de Isaac ( YSAK ) ( MacISAAC ) (1244)) (19thGGF)
1244–
Scotland
Isabel (Matilda Mar de Isaac) (19thGGM)
1278–1320
Kildrummy, Aberdeenshire, Scotland
Robert (I the Bruce, King of Scots) Bruce
1274–1329
Castle McPherson, Scotland
Elizabeth DeBurgh
1284–1327
Dunfermline Palace, Dunfermline, Fife, Scotland
Great-Grandparents
Robert Bruce
1243–1304
Marjorie Carrick
1256–1292
Richard (20thGGF)
1259–1326
Margaret )
1264–1304
2nd-Great-Grandparents
Robert Annandale
1210–1294
ISABEL CLARE
1226–1264
Neil *
1202–1256
Margaret Carrick
1220–1255
Sir Ireland
1230–1271
Lady FitzJohn
1248–1274
John R1a1a1b1a2b3a3a1a2c2a
1236–1279
Cecilia *
1240–1273

Johanna Isaac's Descendants

1.
JI
Johanna Isaac (Abt. 1337–1368) m. John Macalan (1315–1385) m. John (MacALAN de ERGARDIA 5th Lord of Lorn , Chief of Clan Dugal , Eoin (MacALLAN) MacDOUGAL (19thGGF) * (1 of) 2) (Abt. 1317–1362)
  1. 1. Jeanette (Mac-Dougall ( Janet (of ERGADIA , of LORN ) MacDOUGAL , MacDOUGALL ) Leads to Ivar "the boneless" (1360-1415) (18thGGF)) * 1360–1415 m. Robert (Stewart Laird van) Durrisdeer 1355–1403
    1. 1. Elizabeth (Stewart of Durrisdeer) (17thGGM) 1380–1411 m. William Douglas 1370–1427
      1. 1. Willem (II Lord Douglas van) Drumlanrig 1440–1464 m. Johanna (Maxwell of Caerlaverock ( Jane , Janet ) (16thGGM)) * 1445–1472
        1. 1. Willem (Lord Douglas van Drumlanrig) III 1415–1464
        2. 2. Margaretha Douglas 1420–
        3. 3. Angelica (Douglas) (17thGGM) 1417–1460 m. ROBERT (Innes Sir Knight, 11th Chief of the Clan) (17thGGF) 1409–1464
    2. 2. David (Stewart 1st Lord of Rosyth ( de Rosyth ) (1345-1444) (18thGGF) *) note 1345–1444 m. Margaret (Dundas (1404-1433) *) (14thGA) 1404–1433
      1. 1. Jean (Stewart of Rosyth ( de Rosyth ) (1363-)) (17thGGM) 1363–
        1. 1. Archibald (Bethune 3rd Lord Balfour (1399-1421) (16thGGF) *) note 1399–1421 m. Jean Stewart 1396–1450
  2. 2. Isabel Stewart 1355–1439 m. Sir (John Auchingowan) Stewart 1350–1421
    1. 1. Johanna Stewart 1385–
    2. 2. Robert (STEWART , 1st Lord of Lorn (1379-1449) Consanguinity Index=0.05% (17thGGF) (Y-DNA R1b-L21-L745) R1b1a1b1a1a2c (#113 in) text) 1379–1449 m. Joan (Stewart ( born Stewart ) ( Lady ) (1379- ) Consanguinity Index=0.16%) (17thGGM) 1379–
      1. 1. Walter (Stewart of Arthurlie , 1st Lord Innermeath , Knight . Consanguinity Index=0.41% (#116 in text) (16thGGF) * (Y-DNA R1b-L21-L745)) R1b1a1b1a1a2c 1405–1477
        1. 1. Isobel (STEWART ( Stewart ) ( Isabelle ) (16thGGM)) * 1422–1490 m. Thomas (STEWART 1st Laird of MINTO , Provost of Glasgow) (16thGGF) –1500
      2. 2. John (Mourach Stewart , 2nd Lord of Lorn ( Lorne ) (Died after Battle of Dunstaffnage ) (17thGGF) * (Y-DNA R1b-L21-L745) R1b1a1b1a1a2c (1 of) 2) 1397–1463 m. Agnes (MacDonald (1410-1463) (17thGGM)) * 1410–1463 m. Florence (( Flora ) MacDONALD of ROSS , Fingula (Fingola) of the ISLES (Agnes' sister)) (17thGGM) –1463
        1. 1. Janet (Stewart of Lorn and Innermeath , Campbell) (16thGGM) 1432– m. Colin (Campbell , 1st Lord of Glenorchy "Black") (16thGGF) 1428–1475
      3. 3. John (STEWART 2nd Lord of Lorne ( Lorn ) (1397-1463) (16thGGF) ! (2 of) 2) 1397–1463 m. Agnes (MacDonald (1410-1463) (17thGGM)) * 1410–1463
        1. 1. Elizabeth (Isabel STEWART of Lorn (16thGGM)) * 1437–1510 m. Allan (MacDonald) (1378-1429) 1378–1429 m. James (Iv of) SCOTLAND 1473–1513 m. Colin (, 2nd Lord Campbell , 1st Earl of ARGYLL) (16thGGF) 1431–1493
      4. 4. Agnes (Stewart of Lorn (1408-1477)) (17thGGM) 1408–1477 m. John (Lindsay , 1st Lord of the Byres (1402-1482)) (17thGGF) 1402–1482
        1. 1. Margaret (Lindsay Wardlaw (1441-1482)) (16thGGM) 1441–1482 m. Henry (Wardlaw , 7th of Wilton and Torrie (Died in the Battle of Flodden) (1437-1513)) (16thGGF) 1437–1513
    3. 3. Fiona (of Lennox ( or Fiona Stewart ) (1361-1404)) roskildehistorie.dk 1361–1404 m. Ranald (MacDonald , 1st Chief of Clan MacDonald) (1337-1386) 1337–1386
      1. 1. Allan (MacDonald) (1378-1429) 1378–1429 m. Elizabeth (Isabel STEWART of Lorn (16thGGM)) * 1437–1510
    4. 4. James (Lord Stewart van) Lorn 1400–1449 m. Joan (Beaufort, Queen of Scots (deaf and) mute) 1424–1437
      1. 1. James (STEWART II of Scotland , 1st Earl of BUCHAN (Hearty) (14th,19thGGF) * (Y-DNA R1b-L21-L745)) R1b1a1b1a1a2c 1442–1499
        1. 1. Agnes Stewart 1491–1557 m. Robert (Maxwell (Lord) Maxwell) 1512–1546 m. James (Iv of) SCOTLAND 1473–1513 m. John (Maxwell of Carlaverock 4th Lord Maxwell . Killed in the Battle of Flodden (2ndC12XR) *) ✔ 1436–1513 m. Adam (2nd Earl of Bothwell Hepburn . Died at Battle of Flodden Field (14thGU)) * 1492–1513 m. Cuthbert (Ramsay) Dalhousie 1478– m. Alexander (3rd Lord of HOME Fought at the Battle of Flodden . Beheaded on orders of John Stewart Duke of Albany *) (21stC15XR) 1478–1516
        2. 2. Lady (Elizabeth (Elspeth) Stewart (Stuart)) 12thGGM 1485–1564 m. John (Stewart Earl van Lennox) III 1492–1526 m. Sir (Robert) Innes 1490–1551 m. Ninian (Ross , 3rd Lord of Halkhead . Possibly related to the Earls of Ross or the Highland family of Ross *) (1491) 1491–1556 m. Mungo (Home of Ersiltoun of Coldingknows (13thGGF)) * 1485–1513 m. Patrick Sinclair 1492–
      2. 2. John (I Lord Stewart van Balveny Earl van) Atholl 1440–1512 m. Margaret, (Fair Maid) Douglas 1430–1475 m. Eleanor (of Nithsdale Countess Lady) Sinclair 1457–1518
        1. 1. Jean Stewart 1461–1510 m. Alexander (3rd Earl of Huntly) Gordon 1471–1524
        2. 2. Lady (Marjory Stewart, Baroness) Campbell 1490–1523 m. Colin (Campbell , 3rd Lord of Glenorchy ( Laird of Glenurchy )) (14thGGF) 1480–1523
        3. 3. Catharina Stewart 1470–1500
        4. 4. Elisabeth Stewart 1460–
        5. 5. Lady (Anne) Stewart 1475–1538
        6. 6. Joanna Stewart 1450–1510
        7. 7. Elspeth (II) Stewart 1462–1529
        8. 8. Lady (Agnes "Isabella") Stewart 1495–1557
        9. 9. Elizabeth Gordon 1499–1529
        10. 10. Andrew ("Bishop of Caithness" - -) Stewart 1485–1542
        11. 11. Lady (Margaret Stewart Atholl Countess) Castletown 1476–1543 m. Sir (William Murray, Earl of) Castleton 1470–1513
        12. 12. Isabel Stewart 1481–1516
        13. 13. John (( Mourach ) Stewart , 2nd Earl of Atholl ( of Lorn ) fought and died in the Battle of Flodden on 9 September 1513 (Earls of Atholl, Eighth creation)) (14thGU) 1478–1513 m. Lady (Janet Campbell) (1480-1546) 1480–1546
        14. 14. Eleanor Stuart 1480–
        15. 15. Agnes Stewart 1494–1590
        16. 16. Anne (Elizabeth) STEWART 1468–1510
        17. 17. Henry Stewart 1489–
        18. 18. Marjory Stewart 1487–1524
        19. 19. Jean Stewart 1490–1490
        20. 20. Elizabeth (Stewart (20thGGM) roskildehistorie.dk has Margaret Montgomery as her) mother 1464–1529 m. Archibald (Campbell Second Earl of) Argyll 1459–1513
        21. 21. Anne Stewart 1499–1529
        22. 22. Katherine STEWART 1463–1515
        23. 23. John Stewart 1478–1513
        24. 24. Christian (Sinclair) Stewart 1473–1538
      3. 3. Andrew (Bishop of Moray) Stewart 1437–1501
    5. 5. Isabelle Stewart 1370–1410 m. David (Murray 6th Earl of Tullibardine (# 92 in text) (1359-1446) (16thGGF) Y-DNA) R1b1a2a1a2b 1359–1446
      1. 1. David (7th Earl of Murray Murraij of Tullibardine Knight (1395-1452) (#93 in text) (15th, 16th, 21stGGF) * Y-DNA) R1b1a2a1a2b 1395–1452 m. Margaret Colquhoun 1410–1454
        1. 1. William (Murray 8th Lord of Tullibardine (#95 in text) (20thGGF) Y-DNA) R1b1a2a1a2b 1444–1525 m. Mary (KEITH Countess Tullibardine (20thGGM)) * 1446–1483
        2. 2. Patrick (Murray ancestor of Ochtertyre ( of Tullibardine ) (1422-1476) (15thGGF) (93 e) (#147 in) text) 1422–1476 m. Katherine (Balfour ( of Montquhanie ) (1425-1448)) (15thGGM) 1425–1448
        3. 3. Christian (Murray Menteith (1406-1500)) * 1406–1500 m. Murdoch (Menteith of Rusky ( Murdock ) (1400-1493) (19thGGF) ! * (discrepancy with) wife) 1400–1493
        4. 4. Mariot Murraij 1420–1445 m. Malcolm (Drummond of Cargill and) Stobhall 1410–1470
    6. 6. Christine Stewart 1400–1459 m. James (Dundas , 11th Lord of Dundas and Barony of Fyngask ( Canmore ) (16thGGF)) * 1370–1437
      1. 1. Alexander (Dundas of Fingask ( Canmore )) (16thGU) 1425–1451
      2. 2. Christian (Dundas (1413-) ) 1413–1491
      3. 3. Duncan (Dundas , 1st of Newliston ( Lord Lyon Kings of Arms of Scotland from 1450–1471) (1419-1496)) (15thGGF) 1419–1496
        1. 1. Agnes (Dundas (1467)) (14thGGM) 1467–1557 m. Gavin (Maxwell , 4th of) Calderwood –1492
      4. 4. Margaret (Dundas (1404-1433) *) (14thGA) 1404–1433 m. David (Stewart 1st Lord of Rosyth ( de Rosyth ) (1345-1444) (18thGGF) *) note 1345–1444
      5. 5. James (Dundas (1400-1452) (17thGGF)) ! 1400–1452 m. Elizabeth (Livingston (1405- ) (17thGGM)) ! 1405–
        1. 1. Beatrix (Dundas of Scotland (1430-1459) (16thGGM)) note 1420–1459 m. John (Moncreiffe , 7th of that Ilk (1409-1475)) (16thGGF) 1409–1475
      6. 6. Janet Dundas 1385–1459 m. Alexander Livingston 1370–1451
        1. 1. Helen (LIVINGSTON of Kilsyth, Stirlingshire, Scotland (1412)) (15thGGM) 1412– m. William (Menteith of Kerse and Alva (15thGGF)) * 1410–
        2. 2. Elizabeth (Livingston (1405- ) (17thGGM)) ! 1405– m. James (Dundas (1400-1452) (17thGGF)) ! 1400–1452
        3. 3. Janet Livingstone 1400–1439 m. Robert (BRUCE of Airth *) roskildehistorie.dk 1395–1449 m. Hamilton (of) Renfrewshire 1384–1441
        4. 4. James ((Sir)) Livingston 1396–1476 m. Marion (of BERWICK ( Marian de ) (1410-1478) (17thGGM)) * 1396–1478
        5. 5. Alexander Livingstone 1420–
        6. 6. Joan (( Johanna ) Livingstone) (15thGGM) 1405–1439 m. John (( Iain ) Sibbald of Balgony , Master of the Household to King James II (15thGGF)) * 1397–1451
        7. 7. Euphemia (Livingstone) (15thGA) 1430–
        8. 8. Jeanette Livingstone 1405–
        9. 9. Ealann Livingstone 1425–
    7. 7. Archibald Stewart 1381–1432
    8. 8. Alexander (Stewart , 2nd of Grandtully ( Grantully ) (#142 in text) (Y-DNA R1b-L21-L745) R1b1a1b1a1a2c (15thGU)) ✔ 1385–1424
    9. 9. William Stewart 1387–
    10. 10. Jean Stewart 1396–1450 m. Archibald (Bethune 3rd Lord Balfour (1399-1421) (16thGGF) *) note 1399–1421
      1. 1. John (Bethune 4th Lord of Balfour) (15thGGF) 1415–1495 m. Katherine STIRLING 1421–1526 m. Janet Hay 1422–1499
        1. 1. John (5th Lord of Balfour) Bethune 1440–1510 m. Majorie Boswell 1445–1530 m. Elizabeth (Melville) (1stC16XR) 1442–1479
        2. 2. Lady (Janet) Beaton 1434–1494
      2. 2. John (Bruce) 15thGGU 1420–1473

Johanna Isaac's Timeline

4 Records

1337
1337
Birth of Johanna Isaac in Lorn, Argyll, Scotland
Lorn, Argyll, Scotland
1337
Abt. 1337
Birth of Johanna Isaac
None
1368
1368
Age 31
Death of Johanna Isaac
None
1382
1382
Age 45
Death of Johanna Isaac in Lorn, Argyllshire, Scotland
Lorn, Argyllshire, Scotland

Sources

    Genealogy Event 1
    Event Type: Birth
    Event Date: 1337
    Event Place: Lorn, Argyll, Scotland
    Record Source: Web: Netherlands, GenealogieOnline Trees Index, 1000-Current

    Genealogy Event 2
    Event Type: Birth
    Event Date: Abt. 1337

    Genealogy Event 3
    Event Type: Death
    Event Date: 1382
    Event Place: Lorn, Argyllshire, Scotland
    Record Source: Web: Netherlands, GenealogieOnline Trees Index, 1000-Current

    Genealogy Event 4
    Event Type: Death
    Event Date: 1368
Find more search results for Johanna Isaac

About YourRoots

Family Tree Map

Explore your family tree geographically

Import your GEDCOM file to transform your family tree into an interactive global map. See your roots laid out visually and understand your true geographic heritage.

Powerful tools like "Trace Back To Me" instantly map your family's migration paths from a chosen ancestor all the way back to you.

LEARN MORE
AI Genealogy Research

Discover ancestors beyond "end-of-line" automatically

Import your family tree and let AI expand it for you. AI Ancestor Finder scans "end-of-line" ancestors to uncover their parents across hundreds of family lines at once. AI Deep Research analyzes selected ancestors and family clusters, suggesting relevant records and next steps.

Turn on Auto Research Mode to get new discoveries daily or weekly, so your tree keeps growing even while you're away.

LEARN MORE
DNA Match

Find more DNA matches across all DNA tests

Combine your DNA data with your family tree to unlock the full power of YourRoots DNA Match. Connect with relatives across major testing services — Ancestry, 23andMe, MyHeritage, and more.

View your matches' maps and trees to identify shared ancestors, and soon you'll be able to add them directly to your own tree and map.

LEARN MORE
Ancestry Reports

Ancestry DNA analysis that goes deeper than others

Unlock exclusive reports that reveal your deeper origins.

  • Deep Ancestry Report — Analyze 130+ ethnicities, sub-regions, and 1,800+ communities in one detailed view.
  • Global & Native American Reports — Developed with Stanford researchers to uncover hidden ancestries across all 22 chromosomes.
  • Ancient DNA Series — Compare your DNA with 1,000+ ancient genomes from Viking, Celtic, and early American civilizations.
LEARN MORE