| Partner: | Forne FITZSSGULF (c. 1050-1129) | |
| Partner: | (unknown) | |
| Children: | Ives de GREYSTOKE (c. 1085-1156) | |
| Edith FITZSIFORNE ( - ) | ||
| Name: | Forne FITZSSGULF | |
| Sex: | Male | |
| Father: | - | |
| Mother: | - | |
| Birth | c. 1050 | Greystoke, Northumberland, England |
| Death | 1129 (age 78-79) | Somme, Picardie, France |
| Name: | Ives de GREYSTOKE | |
| Sex: | Male | |
| Spouse: | Agnes FITZWALTER (c. 1085- ) | |
| Birth | c. 1085 | |
| Death | 1156 (age 70-71) | |
| Name: | Edith FITZSIFORNE | |
| Sex: | Female | |