FRIEDRICH (-killed [1060], bur Vornbach). According to the 14th century Genealogia comitum Neuburgensium sive Formbacensium, "Tiemo senior genuit iuniorem Tiemonem, Hermannum Bambergensem prepositum, Dietricum clericum, Fridericum, Heinricum"[465]. m as her first husband, GERTRUD von Haldensleben, daughter of KONRAD Graf von Haldensleben [Nordmark] & his wife --- [von Friesland] (-21 Feb 1116). According to the 14th century Genealogia comitum Neuburgensium sive Formbacensium, "Fridericus senioris Tiemonis filius" married "neptem ipsius regis Gertrudem", the king referred to being Heinrich IV King of Germany, and was buried at Formbach[466]. The primary source which confirms her precise parentage has not yet been identified. She married secondly as his second wife, Ordulf Duke in Saxony [Billung]. The Annalista Saxo records the death in 1116 of "Gertrudis ductrix, avia Liuderi ducis"[467]. Graf Friedrich & his wife had one child