See also
| Husband: | Alain IV de BRETAGNE (c. 1065- ) | |
| Wife: | Constance de NORMANDIE ( -1090) | |
| Name: | Alain IV de BRETAGNE | |
| Sex: | Male | |
| Father: | Hoël de CORNOUAILLE (c. 1030- ) | |
| Mother: | - | |
| Birth | c. 1065 | Bretagne, France |
| Occupation | Comte de Bretagne, Rennes and Nantes | |
| Name: | Constance de NORMANDIE | |
| Sex: | Female | |
| Father: | William 'the Conqueror' de NORMANDIE (1035-1087) | |
| Mother: | - | |
| Death | 1090 | |
No children.
Also known as Alan Fergant.