| Male Reeve Williamus Prater |
| Birth | 1110 | , Johnson, Kentucy, United States |
| Death | Yes, date unknown | |
| Burial | ||
| Marriage | ||
| Father | Shire Reeve Guilliumus Williamus Johonnie Prater | F3831 Group Sheet | |
| Mother | Princess of Powys Yscitheor | F3831 Group Sheet | |
| Female Gladys De La Mere |
| Birth | Abt 1109 | |
| Death | Yes, date unknown | |
| Burial | ||
| Father | Sir John De La Mare | F27 Group Sheet | |
| Mother | ||
| Male + Reeve Robertus Prater |
| Birth | Eaton Water, , Wiltshire, England, United Kingdom |
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| Death | ||
| Burial | ||
| Spouse | De La Mare | F4276 | |
| Marriage | ||