YourRoots by Genomelink
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

Sir William Sidney 1270–1300 – Genealogical Records

Birth Date: 1270

Birth Location: Sussex, England

Death Date: 1300

Death Location: Sussex, England

Father: Sir Lewes

Mother: Mary ***

Spouse(s): Elizabeth Ashburnham

Children(s): John Sidney

Sir William Sidney was born in 1270 in Sussex, England, the child of Sir Henry Sidney Of Lewes And Mary Hussey. Sir William Sidney married Elizabeth Ashburnham, and had children including John Sidney. Sir William Sidney passed away in 1300 in Sussex, England.

Find more search results for Sir Sidney
SS

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

  • Sir William Sidney was born in 1270 in Sussex, England, the child of Sir Henry Sidney Of Lewes And Mary Hussey.
  • Sir William Sidney married Elizabeth Ashburnham, and had children including John Sidney.
  • Sir William Sidney passed away in 1300 in Sussex, England.

Immediate Family

Parents

Spouses(s)

Children(s)

Sir Sidney's Ancestors

Self
Sir Sidney
1270–1300
Birth Place: Sussex, England
Parents
Sir Henry Sidney of Lewes
1236–1276
Lewes, Sussex, England
Mary (HUSSEY) ***
1255–1276
Lewes, Sussex, England
Grandparents
Henry Sidney
1190–1268
Lewes, Sussex, England
Maud D'Abernon
1205–1265
Stoke D'Abernon, Surrey, England
Great-Grandparents
Sir Sidney
1170–1239
Eleanor Stopham
1170–1200
Robert D'Abernon
1175–1235
LADY Odingsells
1184–1264
2nd-Great-Grandparents
Sir Sidney
1145–1213
Margaret Mare
1150–1177
James Stopham
1157–1170
Richard D'Abernon
1150–1206
SIR ODINGSELLS
1165–1239
LADY LIMESI
1169–1239

Sir Sidney's Descendants

1.
SS
Sir (William) Sidney (1270–1300) m. Elizabeth Ashburnham (1277–1300)
  1. 1. John Sidney 1300–1325 m. Lady (Helen Sussex) Batisford 1300–1325
    1. 1. William Sidney 1325–1355 m. Johanna Brokhull 1325–1355
      1. 1. Sir (William Penhurst Sidney) * 1355–1428 m. Lady (Alicia Penhurst Clumford) * 1365–1395
        1. 1. Lady (Elizabeth Anne) Sidney 1384– m. Sir (Walter) Harmon 1380–

Sir Sidney's Timeline

2 Records

1270
1270
Birth of Sir William Sidney in Sussex, England
Sussex, England
1300
1300
Age 30
Death of Sir William Sidney in Sussex, England
Sussex, England

Sources

    Genealogy Event 1
    Event Type: Birth
    Event Date: 1270
    Event Place: Sussex, England

    Genealogy Event 2
    Event Type: Death
    Event Date: 1300
    Event Place: Sussex, 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