Parents Frederick I Count Bar-le-duc Beatrice of France Date of Birth abt 956 Place of Birth Bar-le-Duc, Meuse, France Date of Death between 11 April 1026 and 12 January 1027 Source(s) http://homepages.rpi.edu/~holmes/Hobbies/Genealogy2/ps06/ps06_419.htm https://en.wikipedia.org/wiki/Theodoric_I,_Duke_of_Upper_Lorraine https://www.wikidata.org/wiki/Q576692