Click to expand/collapse all other details

Male Wilhelm I. (IX.) Hesse-Cassel, von Click to view Wilhelm I. (IX.) Hesse-Cassel, von in the family tree View timeline for this person's branch of the family tree

Wilhelm I. (IX.) was born in 1743.  Wilhelm I. (IX.)'s father was Friedrich II. Hesse-Cassel, von and his mother was Mary Hanover.  His paternal grandparents were Wilhelm VIII. Hesse-Cassel, von and Dorothea Wilhelmine Sachsen-Zeitz, von; his maternal grandparents were George II. Hanover and Karoline Brandenburg-Ansbach, von. He had three brothers named Wilhelm, Karl and Friedrich.  He was the second oldest of the four children.  He died at the age of 78 in 1821.

Family Details of Wilhelm I. (IX.)'s family with Caroline Oldenburg-Denmark

Family Details of Wilhelm I. (IX.)'s family with Christine Buissine