| Male Matthew Of Alsace Count Of Boulogne |
| Birth | 1137 | |
| Death | 1214 | |
| Burial | ||
| Marriage | ||
| Father | Thierry II (Dietrich) Count of Flanders | F3492 Group Sheet | |
| Mother | Sibyl Of Anjou | F3492 Group Sheet | |
| Female Mary Of Blois Countess Of Romsey |
| Birth | 1136 | |
| Death | 1182 | |
| Burial | ||
| Father | Stephen King Of England | F3907 Group Sheet | |
| Mother | Matilda Of Boulogne | F3907 Group Sheet | |