William I , Count of Holland and East Friesland
M, (circa 1174 - 2 July 1222)
Father-Biological* | Florenz III ~ Count of Holland and West Sealand; Earl of Ros b. c 1138, d. 1 Aug 1190 |
Mother-Biological* | Ada of Huntington b. c 1146, d. bt 11 Jan 1216 - 1222 |
- Family Lines
- Boudreau Line
Last Edited=30 Jul 2023
William I , Count of Holland and East Friesland was born circa 1174.1 He was the son of Florenz III ~ Count of Holland and West Sealand; Earl of Ros and Ada of Huntington.
William I , Count of Holland and East Friesland married Adelaide of Guelders, daughter of Otto I ~ Count of Guelders, Zutphen, Holland, and East Friesland and Richardis von Wittlesbach, in 1198.1 He fought in the Imperial Army at Bovines in 1215. William then went on a Crusade from 1215 to 1219.1 William I , Count of Holland and East Friesland died on 2 July 1222.1
William I , Count of Holland and East Friesland married Adelaide of Guelders, daughter of Otto I ~ Count of Guelders, Zutphen, Holland, and East Friesland and Richardis von Wittlesbach, in 1198.1 He fought in the Imperial Army at Bovines in 1215. William then went on a Crusade from 1215 to 1219.1 William I , Count of Holland and East Friesland died on 2 July 1222.1
Child of William I , Count of Holland and East Friesland and Adelaide of Guelders
- Florenz IV , Count of Holland+ (24 Jun 1210 - 19 Jul 1234)
Citations
- Stuart, Roderick W. Royalty for Commoners, The Complete Known Lineage of John of Gaunt, Son of Edward III, King of England, and Queen Philippa, Fourth Edition. Baltimore, Maryland: Genealogical Publishing Company, 2002.