George Henry was born on August 19th, 1810. George Henry's father was William Cavendish and his mother was Louisa O'Callaghan. His paternal grandfather was George Cavendish and his paternal grandmother is Elizabeth Compton. He had a brother named William. He was the younger of the two children. He died at the age of 70 on September 23rd, 1880.
General Notes
SOURCES: "Ancestors/Descendants of William Cavendish" http://www.geneastar.org.