See also
| Husband: | Robert de ROS (c. 1195- ) | |
| Wife: | Mary LONGESPEE (c. 1210-1262) | |
| Children: | Robert de ROS (c. 1235- ) | |
| Name: | Robert de ROS | |
| Sex: | Male | |
| Father: | Robert de ROS (c. 1170- ) | |
| Mother: | Isabel of SCOTLAND (c. 1170- ) | |
| Birth | c. 1195 | Helmsley Castle, North Riding of Yorkshire, England |
| Occupation | Baron of Wark | |
| Name: | Mary LONGESPEE | |
| Sex: | Female | |
| Father: | William LONGESPEE (c. 1175- ) | |
| Mother: | Ela of SALISBURY (c. 1190- ) | |
| Birth | c. 1210 | |
| Death | 10 Apr 1262 (age 51-52) | Alnwick, Northumberland, England |
| Name: | Robert de ROS | |
| Sex: | Male | |
| Spouse 1: | Margaret de BRUS ( -c. 1305) | |
| Spouse 2: | Isabel d' AUBIGNEY ( - ) | |
| Birth | c. 1235 | Wark, Northumberland, England |
| Occupation | 1st Lord of Wark | |
Chief Justice of King's Bench.