Catherine was born about 1710. Catherine's father was Charles Stewart and her mother was Mary Maxwell. Her paternal grandfather was John Stewart and her paternal grandmother is Anne Seton; her maternal grandparents were Robert Maxwell and Lucy Douglas. She was an only child. She died on June 16th, 1765.
General Notes
SOURCES: "Descendants of Margaret de Audley" and "Ancestors/Descendants of Maud Grey" http://www.geneastar.org