Stephenson Family Tree » Sibyl Sully (1254-1325)

Personal data Sibyl Sully 

  • She was born in the year 1254 in Sully, Glamorgan, Wales.
  • She died on June 1, 1325 in Walwyn's Castle, Pembrokeshire, Wales, she was 71 years old.
  • A child of Walter de Sudeley
  • This information was last updated on October 19, 2023.

Household of Sibyl Sully

(1) She is married to Guy de Brienne.

They got married about 1289.


Child(ren):

  1. Guy Bryan  ± 1289-> 1344 
  2. Elizabeth Zouche  ± 1274-1350
  3. Guy Bryan  1283-1349
  5. Guy Bryan  ± 1289-> 1344


(2) She is married to Guy de Brienne.

They got married about 1289.


Child(ren):

  1. Guy Bryan  ± 1289-> 1344 
  2. Elizabeth Zouche  ± 1274-1350
  3. Guy Bryan  1283-1349
  5. Guy Bryan  ± 1289-> 1344


(3) She is married to Morgan Vychan ap Morgan Gam.

They got married about 1270.


(4) She is married to Guy de Brienne.

They got married about 1289.

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Timeline Sibyl Sully

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Ancestors (and descendant) of Sibyl Sully

Ralph de Sudeley
1192-1241
Imenia Isabel Corbet
1198-> 1247
Walter de Sudeley
± 1219-1285

Sibyl Sully
1254-1325

(1) ± 1289

Guy de Brienne
1254-1307

Guy Bryan
± 1289-> 1344
Elizabeth Zouche
± 1274-1350
Guy Bryan
1283-1349
Elizabeth de Brienne
1286-????
Guy Bryan
± 1289-> 1344
(2) ± 1289

Guy de Brienne
1254-1307

Guy Bryan
± 1289-> 1344
Elizabeth Zouche
± 1274-1350
Guy Bryan
1283-1349
Elizabeth de Brienne
1286-????
Guy Bryan
± 1289-> 1344
(3) ± 1270

Morgan Vychan ap Morgan Gam
± 1200-1288

(4) ± 1289

Guy de Brienne
1254-1307


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Historical events

Day of death June 1, 1325



Same birth/death day

Source: Wikipedia


About the surname Sully

  • View the information that Genealogie Online has about the surname Sully.
  • Check the information Open Archives has about Sully.
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The Stephenson Family Tree publication was prepared by .contact the author
When copying data from this family tree, please include a reference to the origin:
Brian K. Stephenson , "Stephenson Family Tree", database, Genealogy Online (https://www.genealogieonline.nl/stephenson-family-tree/I114600.php : accessed May 5, 2025), "Sibyl Sully (1254-1325)".