YourRoots Logo
Sign up free
banner

Sign up to explore more

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

Sign up free

Avice de Marmion 1309 – 1378 – Genealogical Records

Birth Date: ABT 1309

Birth Location: Yorkshire, England

Death Date: 20 MAR 1378

Death Location: Oxfordshire, England

Father: John Marmion

Mother: Maud Furnival

Spouse(s): John Rotherfield

Children(s): Maud Grey

In 1309, Avice de Marmion entered the world in Yorkshire, England, born to John de Marmion, 2nd Baron Marmion and Maud de Furnival. Avice de Marmion married John de Grey, 2nd Baron Grey of Rotherfield, and had children including Maud de Grey. Avice de Marmion passed away in 1378 in Oxfordshire, England.

Find more search results for Avice Marmion
AM

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:
C
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 1309, Avice de Marmion entered the world in Yorkshire, England, born to John de Marmion, 2nd Baron Marmion and Maud de Furnival.
  • Avice de Marmion married John de Grey, 2nd Baron Grey of Rotherfield, and had children including Maud de Grey.
  • Avice de Marmion passed away in 1378 in Oxfordshire, England.

Immediate Family

Parents

Spouses(s)

Children(s)

Avice Marmion's Ancestors

Self
Avice Marmion
1309 – 1378
Birth Place: Yorkshire, England
Parents
John de Marmion, 2nd Baron Marmion
1292 – 1355
Tattershall, Lincolnshire, England
Maud (de) Furnival
1293 – 1361
Tattershall, Lincolnshire, England
Grandparents
John (de Marmion, 1st Baron) Marmion
1266 – 1322
Tanfield, North Riding, Yorkshire, England, United KingdomTanfield, North Riding, Yorkshire, England, United Kingdom
Lady (Isabel) Peck
1273 – 1337
Tanfield, North Riding, Yorkshire, England
Thomas (de Furnival, 1st Lord of) Furnival
1260 – 1332
Nottinghamshire, England
Joan (le) Despenser
1264 – 1322
Ryhall, Rutland, England
Great-Grandparents
William Marmion
1230 – 1276
Lora Dover
1228 – 1275
Alexander Peck
1238 – 1266
Gerard Hallamshire
1202 – 1261
Matilda Warwick
1237 – 1301
Hugh (Despenser)
1223 – 1265
Aline Despenser
1246 – 1281
2nd-Great-Grandparents
Robert Winteringham
1185 – 1241
Avice Tanfield
1205 – 1284
Richard Pecke
1210 – 1238
Lora Dover
1225 – 1276
Thomas Hallamshire
1231 – 1291

Avice Marmion's Descendants

1.
AM
Avice (de) Marmion (ABT 1309 – 20 MAR 1378) m. John (de Grey, 2nd Baron Grey of) Rotherfield (9 OCT 1300 – 1 SEP 1359)
  1. 1. Maud (de) Grey (1338 – 29 JAN 1394) m. Thomas (de) Harcourt (1342 – 12 APR 1417)
    1. 1. Sir (Thomas) Harcourt (1377 – 6 JUL 1420) m. Joan (Jane) Fraunceys (1383 – ABT 1450)
      1. 1. John (Harcourt, Sheriff of) Staffordshire (1420 – 1495) m. Margaret Bracy (1434 – 1522)
        1. 1. Elizabeth (Isabella) Harcourt (ABT 1480 – APR 1517) m. Walter (Wrottesley, Sheriff of) Staffordshire (1483 – 1 JUL 1563)

Avice Marmion's Timeline

2 Records

1309
ABT 1309
Birth of Avice de Marmion in Yorkshire, England
Yorkshire, England
1378
20 MAR 1378
Age 69
Death of Avice de Marmion in Oxfordshire, England
Oxfordshire, England

Sources

    Genealogy Event 1
    Event Type: Birth
    Event Date: ABT 1309
    Event Place: Yorkshire, England

    Genealogy Event 2
    Event Type: Death
    Event Date: 20 MAR 1378
    Event Place: Oxfordshire, England

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