| Name | John I | |
| Suffix | Count Of Holland | |
| Gender | Male | |
| Person ID | I1591 | Royal family |
| Last Modified | 15 Sep 2005 | |
| Family | Elizabeth, b. Aug 1282, Rhuddlan Castle  d. 5 May 1316 (Age 33 years) | |
| Marriage | 18 Jan 1297 | Ipswich |
| Family ID | F609 | Group Sheet | Family Chart |
| Last Modified | 15 Sep 2005 | |
