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

Sybil "Sybilla" Montgomery 1058 – 1107 – Genealogical Records

Birth Date: 1058

Birth Location: St Germain de Montgomery, Calvados, Basse-Normandie, France

Death Date: 1107

Death Location: Gloucestershire, England

Father: Roger Montgomery

Mother: Mabile Talvas

Spouse(s): Robert FitzHamon

Children(s): Mabel Glouster

In 1058, Sybil "Sybilla" Montgomery entered the world in St Germain de Montgomery, Calvados, Basse-Normandie, France, born to Roger (Roger II) "Earl of Arundel and Shrewsbury" de Montgomery and Mabile (Mabel) Bellême aka Talvas. Sybil "Sybilla" Montgomery married Robert FitzHamon, and had children including Mabel (Maud) FitzRobert of Glouster. Sybil "Sybilla" Montgomery passed away in 1107 in Gloucestershire, England.

Find more search results for Sybil Montgomery
SM

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 1058, Sybil "Sybilla" Montgomery entered the world in St Germain de Montgomery, Calvados, Basse-Normandie, France, born to Roger (Roger II) "Earl of Arundel and Shrewsbury" de Montgomery and Mabile (Mabel) Bellême aka Talvas.
  • Sybil "Sybilla" Montgomery married Robert FitzHamon, and had children including Mabel (Maud) FitzRobert of Glouster.
  • Sybil "Sybilla" Montgomery passed away in 1107 in Gloucestershire, England.

Immediate Family

Parents

Spouses(s)

Children(s)

Sybil Montgomery's Ancestors

Self
Sybil Montgomery
1058 – 1107
Birth Place: St Germain de Montgomery, Calvados, Basse-Normandie, France
Parents
Roger (Roger II) "Earl of Arundel and Shrewsbury" de Montgomery
1022 – 1094
Basse-Normandie, France
Mabile ((Mabel) Bellême aka) Talvas
1026 – 1079
Alençon, Orne, Basse-Normandie, France
Grandparents
Roger (de) Montgomery
– 1055
st-germain-de-montgomery., departement, du, Calvados, Basse-Normandie, France
Josceline (de) Bolbec
William ((William II) "Talvas, Seigneur d'Alençon" de Belleme formerly) Bellême
– 1070
France
Hildeburge (Talvas formerly Beaumont aka of Holland, de) Beaumon
– 1067
Normandie, France
Great-Grandparents
Guillaume Bellême
– 1028
Matilde Condé-sur-Noireau
– 1024
Arnulf Holland
Luitgard Luxembourg
– 1017
2nd-Great-Grandparents
Diederic Holland
Hildegaert Flander
Siegfried (Luxembourg)
Hedwig Nordgau

Sybil Montgomery's Descendants

1.
SM
Sybil ("Sybilla") Montgomery (1058 – 1107) m. Robert FitzHamon (1070 – abt. 10Mar 1107)
  1. 1. Mabel ((Maud) FitzRobert of) Glouster ( – 29 Sep 1157) m. Robert ("First Earl of Gloucester" de Caen formerly FitzRoy aka of Gloucester, de) Caen (11 Apr 1090 – 31 Oct 1147)
    1. 1. Matilda ((Maud) of Chester Caen aka FitzRobert, de Caen, of) Gloucester (abt. 1106 – 29 Jul 1189) m. Ranulf ((Meschines) de) Gernon (abt. 1100 – 17 Dec 1153)
      1. 1. Hughhes (" of Cyfeiliog Gernon (AKA de) Kevelioc) (1141 – 30 Jun 1181)
        1. 1. Amicia ((Amice)) Meschines (abt. 1167 – 2 Nov 1247) m. Sir (Rafe (Ralph) de) Mainwaring (1155 – )

Sybil Montgomery's Timeline

2 Records

1058
1058
Birth of Sybil "Sybilla" Montgomery in St Germain de Montgomery, Calvados, Basse-Normandie, France
St Germain de Montgomery, Calvados, Basse-Normandie, France
1107
1107
Age 49
Death of Sybil "Sybilla" Montgomery in Gloucestershire, England
Gloucestershire, England

Sources

    Genealogy Event 1
    Event Type: Birth
    Event Date: 1058
    Event Place: St Germain de Montgomery, Calvados, Basse-Normandie, France

    Genealogy Event 2
    Event Type: Custom Event
    Event Date: 1107
    Record Source: Findagrave, Sybil Montgomery FitzHamon 1107

    Genealogy Event 3
    Event Type: Death
    Event Date: 1107
    Event Place: Gloucestershire, 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