Frederick married Matilde of Swabia, Duchess of Swabia in 1016. Matilde (daughter of Herman II, Duke of Swabia and Gerberga of Burgundy) was born about 988; died on 29 Jul 1031. [Group Sheet] [Family Chart]
Family/Spouse: Louis II, Count of Mousson, Count of Montbeliard, St. Mihel. Louis (son of Richwin (Richuris), Count of Scarpone and Hildegard von Equisheim, Countess in Nordgau) was born about 1004 in Mousson, Lower Alsace, France; died in 1065. [Group Sheet] [Family Chart]
Family/Spouse: Boniface III, Margrave of Tuscany. Boniface (son of Tedald of Canossa, Count of Brescia and Willa) was born about 985; died on 6 May 1052. [Group Sheet] [Family Chart]
Beatrice married Godfrey II (III)The Bearded of Lorraine, Duke of Lorraine in 1053. Godfrey (son of Gothelo (Gozelo) I the Great, Duke of Lorraine and Junca (Urracca), Princess of Italy) was born about 997; died in 1069. [Group Sheet] [Family Chart]
Theodoric married Ermentrude of Burgundy about 1076 in Normandy, France. Ermentrude (daughter of William I of Burgundy the Great, Count of Burgundy and Stephanie (Etienette Gertrudis) of Barcelona de Longwy) was born in 1055 in Bourgogne, France; died in 1105. [Group Sheet] [Family Chart]
Family/Spouse: Godfrey IV the Hunchback, Duke of Lower Lorraine. Godfrey (son of Godfrey II (III)The Bearded of Lorraine, Duke of Lorraine and Doda) died in Feb 1076. [Group Sheet] [Family Chart]
Family/Spouse: Gisele de Vaudemont. Gisele (daughter of Gerhard I, Count of Vaudemont and Helwide (Edith), Countess of Egisheim) was born in Cir ?1090 in Vaudemont, Meurthe-et-Moselle, France; died after 1141. [Group Sheet] [Family Chart]
Family/Spouse: Unknown. [Group Sheet] [Family Chart]