Gerald Count of Vinzgau Duke of ALLEMANIA 
Gerald Count of Vinzgau Duke of was born about 0730 in Aachen, Rheinland, Prussia. Gerald Count of Vinzgau Duke of's father was Gerold du MAYENNE. He was an only child. He died after 0779.
They had a daughter named Hildegarde von.
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Children
Hildegarde von SWABIA
Hildegarde von was born in 0758 in Aachen, Rheinland, Prussia. She died in Thionville, Moselle, France.