Count William I of Holland
M, #2202, b. circa 1175, d. 4 February 1223
| Father* | Count Florent III of Holland b. c 1145, d. 1 Aug 1189 |
| Mother* | Ada of Huntingdon b. c 1145, d. b 1200 |
| FRnumber* | Count William I of Holland was FRnumber; 2237. | |
| Source(s)* | He NEHGR:V105:206-211 FH:305:S;MD6:100. | |
| Birth* | circa 1175 | He was born circa 1175 at Zealand, Holland. |
| Marriage* | 1198 | He married Adalaide of Guelders, daughter of Count Otto I of Guelders and Richilde of Bavaria, in 1198 at Zealand, Holland. |
| Death* | 4 February 1223 | Count William I of Holland died on 4 February 1223 at Zealand, Holland. |
Family | Adalaide of Guelders b. c 1185, d. 1218 | |
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| Last Edited | 5 Feb 1999 |