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Lady Margaretha O'Brien 1575–1626 – Genealogical Records

Birth Date: 1575

Birth Location: Killarney, Kerry, Ireland

Death Date: 27 Nov 1626

Death Location: Blarney, Cork, Ireland

Father: Donnchadh Ibracken

Mother: Elizabeth O'Brien

Spouse(s): Cormac Muskerry

Children(s): Sir Clancarty

Lady Margaretha O'Brien was born in 1575 in Killarney, Kerry, Ireland, the child of Donnchadh Macconchobhair O Brien 4Th Earl Of Thomond Lord Of Ibracken And Elizabeth O Brien. Lady Margaretha O'Brien married Cormac Oge Mac Carthy Viscount Muskerry, and had children including Sir Donough Mccarty Baron Of Blarny 1St Earl Of Clancarty. Lady Margaretha O'Brien passed away in 1626 in Blarney, Cork, Ireland.

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LO

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

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Biography

  • Lady Margaretha O'Brien was born in 1575 in Killarney, Kerry, Ireland, the child of Donnchadh Macconchobhair O Brien 4Th Earl Of Thomond Lord Of Ibracken And Elizabeth O Brien.
  • Lady Margaretha O'Brien married Cormac Oge Mac Carthy Viscount Muskerry, and had children including Sir Donough Mccarty Baron Of Blarny 1St Earl Of Clancarty.
  • Lady Margaretha O'Brien passed away in 1626 in Blarney, Cork, Ireland.

Immediate Family

Parents

Spouses(s)

Children(s)

Lady O'Brien's Ancestors

Self
Lady O'Brien
1575–1626
Birth Place: Killarney, Kerry, Ireland
Parents
Donnchadh Macconchobhair O'Brien 4th Earl of Thomond, Lord of Ibracken
1565–1624
Cork, Cork, Ireland
Elizabeth O'Brien
1560–1590
London, Middlesex, Co, England
Grandparents
Conor ("Long Nail" O'Brien 3rd Earl van) Thomond
1534–1581
Clare, Clare, Ireland
Una (Mac-i-Brien-Ara of) Ormonde
1530–1597
Clare, Armagh, Northern Ireland
Gerald (Fitz-Gerald 11th Earl van) Kildare
1525–1585
London, Middlesex, England.
Mabel (Browne Countess of) Kildare
1536–1610
Cowdray Park, Sussex, England
Great-Grandparents
Donough Thomond
1500–1553
Helen Thomond
1505–1597
Turlogh O'Brien
1510–1601
More O'Carroll
1515–1592
Gerald Ireland
1487–1534
Lady FitzGerald
1497–1561
Anthony Browne
1500–1548
Alice Browne
1506–1540
2nd-Great-Grandparents
Prince Thomond
1475–1539
Gearóid Kildare
1455–1513
Lady Kildare
1457–1495

Lady O'Brien's Descendants

1.
LO
Lady (Margaretha) O'Brien (1575–27 Nov 1626) m. Cormac (Oge Mac-Carthy Viscount) Muskerry (1570–20 Feb 1640)
  1. 1. Sir (Donough McCarty Baron of Blarny, 1st Earl of) Clancarty 1594–1665 m. Eleanor Butler 1612–1682
    1. 1. Major (Dennis McCarty) DD 1652–1694 m. Elizabeth (Millicent Billington) McCarty 1654–1717
      1. 1. Captain (Daniel W) McCarty 1678– m. Elizabeth McCarty 1677–1716 m. Elizabeth (( Sarah) Pope-Payne Fitzhugh -) widow 1677–1732
        1. 1. Colonel (Daniel McCarty) 2nd 1705–1744 m. Penelope (Higgins) VA 1713–1732 m. Elizabeth ((widow of Nicholas Smith)) Thornton 1706–1739
        2. 2. Thaddeus McCarty 1712–1731
        3. 3. Nancy (Jane McCarthy) Bauguess 1720–1789
        4. 4. Dennis McCarty 1703–1742 m. Sarah (Martha Ball McCarty GW's) cousin 1705–1786
        5. 5. Ann (Barbara) McCarty 1703–1737
        6. 6. Sarah (McCarty Fowler) Beale 1702–1799
        7. 7. Katherine McCarty 1705–1724
        8. 8. Winifred McCarty 1706–1754
        9. 9. Sarah McCarty 1710–1728
        10. 10. Billington (McCarty Twin to) Winfried 1709–1745 m. Ann Barber 1709–1753
      2. 2. Eleanor (McCarty) Wells 1689–1729
      3. 3. Florence McCarty 1676–1718
      4. 4. Dennis (Davis) McCarty 1680–1742
      5. 5. Cornelius McCarty 1692–
      6. 6. Bailey McCarty 1693–1715
      7. 7. Philip McCarty 1693–
      8. 8. Francis McCarty 1693–
      9. 9. Catherine McCarty 1678–1721
      10. 10. Margaret McCarty, 1685–
      11. 11. Sarah McCarty 1682–1730
      12. 12. Catherine McCarty 1678–1713
    2. 2. Callaghan MacCarthy 1638–1676
    3. 3. Charles MacCarthy 1634–1665
    4. 4. Jeremiah McCarthy 1685–
    5. 5. Viscount (Justin McCarthy) Mountcashel 1650–1694
    6. 6. Margaret McCarthy 1640–1702
    7. 7. James (Butler) McCarthy 1586–
    8. 8. Helen McCarthy 1630–1720

Lady O'Brien's Timeline

2 Records

1575
1575
Birth of Lady Margaretha O'Brien in Killarney, Kerry, Ireland
Killarney, Kerry, Ireland
1626
27 Nov 1626
Age 51
Death of Lady Margaretha O'Brien in Blarney, Cork, Ireland
Blarney, Cork, Ireland

Sources

    Genealogy Event 1
    Event Type: Birth
    Event Date: 1575
    Event Place: Killarney, Kerry, Ireland

    Genealogy Event 2
    Event Type: Death
    Event Date: 27 Nov 1626
    Event Place: Blarney, Cork, Ireland

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