Father Filips I of Vianden Parents Philip I of Vianden Died 1310 | Name Geoffrey of Mother Mary of Brabant-Perwez Children Philip II of Vianden | |
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Spouse(s) Aleidis of Oudenaarde (1260- 1305)
Lutgardis of Ligny Grandchildren Henry II of Vianden, Adelaide of Vianden |
Geoffrey I of Vianden 7th duke of Vianden 1273-1310 (-1310) was a son to duke Filips I of Vianden and Mary of Brabant-Perwez.

He succeeded to his father in 1273 in Vianden. Geoffrey married Aleidis of Oudenaarde (1260-1305) and Lutgardis van Ligny and fathered:
References
Geoffrey I of Vianden Wikipedia(Text) CC BY-SA