2025904310. William Iii Earl of Surrey De Warenne
1The Complete Peerage, Vol. XII, p. I, pp. 496-497.
2025908096. Dominus Otho Duke De Windsor
1Ancestry.com, Public Member Trees, Name: Name: Name: Name: Name: Name: The Generations Network, Inc.; Location: Provo, UT, USA; Date: 2006;;;;;;, Database online., www.ancestry.com. "Record for Walter FitzOtho Duke de Windsor."
2Ancestry.com, Public Member Trees, Database online. "Record for Otho Otheus de Windsor."
2025908100. Tewdwr 'Mawr' Ap Cadell
1Ancestry.com, Public Member Trees, Name: Name: Name: Name: Name: Name: The Generations Network, Inc.; Location: Provo, UT, USA; Date: 2006;;;;;;, Database online., www.ancestry.com. "Record for Rhys Ap Tewdwr."
2Ancestry.com, Public Member Trees, Database online. "Record for Tewdwr Ap Cadell."
2025908101. Gwenllian Verch Gwyn
1Ancestry.com, Public Member Trees, Name: Name: Name: Name: Name: Name: The Generations Network, Inc.; Location: Provo, UT, USA; Date: 2006;;;;;;, Database online., www.ancestry.com. "Record for Rhys Ap Tewdwr."
2025908104. Roger De Montgomery
1Ancestry.com, Public Member Trees, Name: Name: Name: Name: Name: Name: The Generations Network, Inc.; Location: Provo, UT, USA; Date: 2006;;;;;;, Database online., www.ancestry.com. "Record for Roger De Montgomery."
2Ancestry.com, Public Member Trees, Database online. "Record for Hugh De Montgomery."
2025908105. Josceline De Ponteaudemer
1Ancestry.com, Public Member Trees, Name: Name: Name: Name: Name: Name: The Generations Network, Inc.; Location: Provo, UT, USA; Date: 2006;;;;;;, Database online., www.ancestry.com. "Record for Roger De Montgomery."
2025908180. Robert 3rd Earl of Shrewsbury De Belleme
1Ancestry.com, Public Member Trees, Name: Name: Name: Name: Name: Name: The Generations Network, Inc.; Location: Provo, UT, USA; Date: 2006;;;;;;, Database online., www.ancestry.com. "Record for William Talvase Comet."
2Ancestry.com, Public Member Trees, Database online. "Record for Robert De Belleme."
2025908181. Agnes Countess Of Ponthieu [Countess of Shr
1Ancestry.com, Public Member Trees, Name: Name: Name: Name: Name: Name: The Generations Network, Inc.; Location: Provo, UT, USA; Date: 2006;;;;;;, Database online., www.ancestry.com. "Record for Robert De Belleme."
2Ancestry.com, Public Member Trees, Database online. "Record for William Talvase Comet."