Sigefroi Comte De VIANDEN

Sigefroi Comte De was born about 1197 in Of,Vianden,Vianden,Luxembourg.  Sigefroi Comte De's father was Ferry III, Comte De VIANDEN and his mother was Mathilde Von Der NEUERBURG. He had three brothers and a sister, named Gerard Comte De, Henri I Count Of, Friedrich I Von Der and Mathilde De.  He was the third oldest of the five children.