Commentary
Cawley: Guillaume of Jumièges records that “Willelmus...filius Osberni, propinquus ducis Willelmi” founded “duo monasteriain honorem...Mariæ unum apud Liram...alterum apud Cormelias”, adding that he buried “Adelinam filiam Rogerii de Toenio uxorem suam” at Lyre. There is no indication whether Roger [I] or Roger [II] de Tosny was the father of Adelise, or of the identity of her mother. ""
Family
ClaimDetailEvidence
FatherRoger de Toeni I (~990-1039) [S775:VI.448] [S775:XIIa.753] [S905] [S2260:265]
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MotherGodeheut (e991-) [S775:XIIa.753] [S905]
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SpouseWilliam FitzOsbern, 1st Earl of Hereford (e1014-1071) 
Child +Emma Fitz Osbern (e1047-<1099) [S954] [S2260:265]
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Attributes
ClaimDetailEvidence
GenderFemale
NameAdeliza de Toeni [S2260:265]
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NameAdelise de Tosny [S954]
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NameAlice de Toeni [S775:XIIa.753]
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FatherRoger de Toeni I (~990-1039) [S775:VI.448] [S775:XIIa.753] [S905] [S2260:265]
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MotherGodeheut (e991-) [S775:XIIa.753] [S905]
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Timeline
ClaimDateDetailAgeEvidence
Birthest 1015 (1011-1027)
 
Marriagebef 1046William FitzOsbern, 1st Earl of Hereford (e1014-1071) [S954]
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Sources
IndexTitle
[S775] George Cokayne, "Complete Peerage" (https://dcms.lds.org/delivery/DeliveryManagerServlet?dps_pid=IE83409).
[S905] Cawley, Charles, "Foundation of Medieval Genealogy (Medieval Lands - Normandy: Alencon, Evereux, Meulan, Perche)" (2006-7 (v1.1 Updated 02 March 2007)) (https://fmg.ac/Projects/MedLands/NORMANDY NOBILITY.htm).
[S954] Cawley, Charles, "Foundation of Medieval Genealogy (Medieval Lands - England Earls 1067-1122)" (2006-7 (v1.1 Updated 23 April 2007)).
[S2260] John Fitchett Marsh, "Annals of Chepstow Castle" (1883) (https://books.google.com/books?id=JTEQAAAAYAAJ).