See also
| Husband: | (unknown) | |
| Wife: | Gertrude of SAXONY (c. 1030-1113) | |
| Children: | Robert II 'le Hiérosolymitain' de FLANDERS (c. 1065-1111) | |
| Gertrude of FLANDERS (c. 1080-1117) | ||
| Name: | Gertrude of SAXONY | |
| Sex: | Female | |
| Father: | Bernard II of SAXONY (c. 995-1059) | |
| Mother: | Eilika of SCHWEINFURT ( - ) | |
| Birth | c. 1030 | Schweinfurt, Lower Franconia, Bavaria, Germany |
| Death | 4 Aug 1113 (age 82-83) | Veurne, West-Vlaanderen, Vlaams Gewest, Belgium |
| Name: | Robert II 'le Hiérosolymitain' de FLANDERS | |
| Sex: | Male | |
| Spouse 1: | Catherine de LOMBARDY ( - ) | |
| Spouse 2: | Hersende de LA SUZE (c. 1080-1110) | |
| Birth | c. 1065 | Flanders, Belgium |
| Death | 5 Oct 1111 (age 45-46) | Meaux, St Vaast, Arras |
| Name: | Gertrude of FLANDERS | |
| Sex: | Female | |
| Spouse 1: | Henry III of LEUVEN (c. 1020-1078) | |
| Spouse 2: | Theodoric II 'the Valiant' de LORRAINE ( -1115) | |
| Birth | c. 1080 | |
| Death | 1117 (age 36-37) | |
5 children.
Robert was Gertrud's second marriage.