See also
| Husband: | Robert de ROS (c. 1235- ) | |
| Wife: | Margaret de BRUS ( -c. 1305) | |
| Children: | Robert de ROS (c. 1270- ) | |
| Name: | Robert de ROS | |
| Sex: | Male | |
| Father: | Robert de ROS (c. 1195- ) | |
| Mother: | Mary LONGESPEE (c. 1210-1262) | |
| Birth | c. 1235 | Wark, Northumberland, England |
| Occupation | 1st Lord of Wark | |
| Name: | Margaret de BRUS | |
| Sex: | Female | |
| Father: | Peter II de BRUS (c. 1185-1241) | |
| Mother: | Hawise de LANCASTER (c. 1195- ) | |
| Occupation | Heiress of Kendal | |
| Death | c. 1305 | |
| Name: | Robert de ROS | |
| Sex: | Male | |
| Spouse: | Lora de BALIOL (c. 1275-c. 1320) | |
| Birth | c. 1270 | Wark, Northumberland, England |