| Partner: | John Bisterne BETTESHORNE (c. 1000- ) | |
| Partner: | (unknown) | |
| Children: | Elizabeth de BETTESHORNE (c. 1020- ) | |
| Name: | John Bisterne BETTESHORNE | |
| Sex: | Male | |
| Father: | - | |
| Mother: | - | |
| Birth | c. 1000 | Beverstone, Gloucestshire, England |
| Name: | Elizabeth de BETTESHORNE | |
| Sex: | Female | |
| Spouse: | William de BERKELEY (c. 1010-1042) | |
| Birth | c. 1020 | |