Nielsen Hayden genealogy
Family: Thierri III of Lorraine / Sibyl of Anjou (F909)
m. 1131-
Male
Thierri III of Lorraine
Birth Abt 1098 Death 17 Jan 1168 Burial Marriage 1131 [1] Father Thierri II of Lorraine | F2712 Group Sheet Mother Gertrude of Flanders | F2712 Group Sheet
Female
Sibyl of Anjou
Birth 1112 Death 1165 Burial Other Spouse William Clito | F1571 Marriage 1123 Father Fulk V, King of Jerusalem | F3652 Group Sheet Mother Eremburge de la Flèche | F3652 Group Sheet
Male
+ Mathieu of Flanders
Birth Abt 1138 Death 25 Jul 1173 Driencourt, Somme, Picardy, France 
Burial Spouse Marie of England | F849 Marriage 1160
Female
+ Marguerite of Lorraine
Birth Between 1140 and 1145 Death 12 Nov 1194 Burial Spouse Baldwin V of Flanders | F137 Marriage Apr 1169
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Sources - [S145] Ancestral Roots of Certain American Colonists Who Came to America Before 1700 by Frederick Lewis Weis and Walter Lee Sheppard, Jr. 8th edition, William R. Beall & Kaleen E. Beall, eds. Baltimore: Genealogical Publishing Company, 2004, 2006, 2008.
- [S145] Ancestral Roots of Certain American Colonists Who Came to America Before 1700 by Frederick Lewis Weis and Walter Lee Sheppard, Jr. 8th edition, William R. Beall & Kaleen E. Beall, eds. Baltimore: Genealogical Publishing Company, 2004, 2006, 2008.