| Father | Robert de Brus 6th Lord of Annandale (1243 - 1304) |
| Mother | Marjorie Countess Of Carrick (1254 - 1292) |
| Sibling | Maud Bruce (1272 - 1326) |
| Sibling | Isabel de Brus, Queen Consort Of Norway (1272 - 1358) |
| Sibling | Christian De Brus (1273 - 1357) |
| Sibling | Sir Edward John De Brus, Earl of Carrick, High King of Ireland, Lord of Galloway (1275 - 1318) |
| Sibling | Mary de Brus (1275 - 1323) |
| Sibling | Edward Eadbhard I Earl of Carrick de Bruce (1276 - 1318) |
| Sibling | Marjorie de Bruce (1276 - ) |
| Sibling | Nigel de Brus (1279 - 1306) |
| Sibling | Margaret de Brus (1283 - 1323) |
| Sibling | Sir Thomas Bruce (1284 - 1307) |
| Sibling | Nigel Bruce (1285 - 1306) |
| Sibling | Alexander de Brus, Dean of Glasgow (1285 - 1307) |
| Sibling | Margaret Bruce (1286 - 1323) |
| Sibling | Elizabeth Bruce (1288 - 1323) |
| Sibling | Sir John Bruce (1290 - 1318) |