Family
Married 3) to: Gertrude of Saxony Born ± 1030 Died 4 Aug 1113, approximately 83 years, 1st marriage to: Floris I of Holland, Count of Holland, 2nd marriage to: Robert I of Flanders, Count of Flanders Child: |
Sources
1) Source: Genealogia comitum Flandrensium ex libro Florido et Chronico Aldenburgensi, etc "Proh facinus! Fides data negliture, setentia electionis mutatur et alius comes theodoricus de Elsaten filius filie comitis Roberti Frisonis superinductiur. Divisum est autem regnum non in fratres sorte hereditaria sed in hostes lege contradictoria, unus tendit in alterum, Theodoricus in Willelmum, ille se et suos defendens fortiter repellit in se tendentes." (Questionable reliability of evidence)2) Source: Genealogia comitum Flandrensium ex libro Florido et Chronico Aldenburgensi, etc "Theodericus, filius ducis alsatie et Gertrudies filie Roberti Fresonis, primi (succesit)" (Data from secondary evidence)
3) Source: Genealogia comitum Flandrensium ex libro Florido et Chronico Aldenburgensi, etc "Horum patruus Robertus Duxit filiam Bernardi ducis Saxonum Gertrudem, sen viduam Florentii frisonum comitis et cum ea ejus regnum obtinuit."