Commentary
Cawley: "William [his father] & his wife had one possible child: a) GRACE de Tracy"
Family
ClaimDetailEvidence
Spouse_____ de la Pomerai (>1146-) 
Child +Rohese de Tracy (e1165-) [S753] [S756]
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Attributes
ClaimDetailEvidence
GenderMale
NameWilliam de Tracy of Bradninch [S753]
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NameSir William de Tracy [S753] [S756]
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Timeline
ClaimDateDetailAgeEvidence
Birthabt 1135England [S756]
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Living1169 [S756]
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Sources
IndexTitle
[S753] Bodine, Ronny, "Medieval Genealogy Newsgroup: The Early Champernouns" (GEN-MEDIEVAL mailing list, Feb 1999) (http://archiver.rootsweb.com/th/read/GEN-MEDIEVAL/1999-02/0919302524).
[S756] Weis, Frederick Lewis, "Ancestral Roots of Sixty Colonists Who Came To New England before 1700, 7th Ed." (Genealogical Publishing Co., Inc., Baltimore, 1999).
Note
https://groups.google.com/forum/m/#!topic/soc.genealogy.medieval/_FLjjsA41B8

See CP xi:105-121, Appendix D "HENRY I'S ILLEGITIMATE CHILDREN":

(6) WILLIAM de Tracy or Tracey, whose mother is unknown, and who d. soon after his father, leaving (by an unknown wife) a daughter and heir (l).

(l) Grace, who m. John de Sudeley, of Sudeley Castle and Toddington, co. Gloucester, 3rd s. of Harold de Ewias, lord of Ewias (co. Hereford) and Sudeley, s. and h. of Ralph, Earl of Hereford, s. of Dreu, Count of the French Vexin, by Godgifu, sister of Edward the Confessor. The 1st son, Ralph de Sudeley, suc. his father at Sudeley; the 2nd son, William of Toddington, took his mother's name of Tracy or Tracey; hence Ralph de Sudeley confirmed a gift of his brother William de Tracy to Gloucester Abbey. The direct line of Tracy of Toddington became extinct on the death of Henry (Tracy), 8th Viscount Tracy, in 1797; but cadets of this very ancient house may still exist.

AR Line 222 (revised for 8th edition) has a 10 generation descent from Henry I. It cites CP above, Keats Rohan Domesday II:743, which cites Pipe Roll 31 Henry I, 79-gl; also Burkes online 'Sudeley lineage of Tracy'

TJ Booth