Siward de Longworth de Holland

Notater:

http://freepages.genealogy.rootsweb.com/~greenefamily/graham/pafg437.htm#78816
Source: Royals.GED (Compuserve); Taut, Anne. "The Kings and Queens of Great Britain" pub by Elm Tree Books/Hamish Hamilton Ltd. Great Britain; Buell001.zip;Chandler Family Entries: 11233 Updated: Sat Aug 25 20:42:42 2001 Contact: Cheryl Chandler

Fødsel:
Up Holland um 1150

Notater:

http://freepages.genealogy.rootsweb.com/~greenefamily/graham/pafn572.htm#85263
Source: The Tom Cadwallader Family Entries: 9199 Updated: Fri Dec 27 10:33:11 2002 Contact: Kerry Burns

Fødsel:
um 1118

Død:
um 1148