| Father | Henry FROWYK (1230 - 1286) |
| Mother | Isabella DURHAM (1230 - 1300) |
| Sibling | Renald FROWYK (1261 - 1300) |
| Sibling | Thomas FROWICK (1262 - 1311) |
| Sibling | Roger FROWICK , Goldsmith (1263 - 1328) |
| Sibling | Rosamund FROWICK (1269 - 1301) |
| Sibling | Anketin FROWICK (1272 - ) |
| Sibling | Joan FROWICK (1275 - 1306) |
| Sibling | Sabine FROWICK , Nun (1276 - 1300) |
| Sibling | Johanetta FROWICK (1280 - 1286) |
| Sibling | Anketil FROWICK ( - 1282) |
| Sibling | William FROWICK ( - 1292) |
| Sibling | Margaret FROWICK , Nun ( - 1300) |
| Sibling | Stephen FROWICK , Monk ( - ) |