Namesakes
William Cavendish
(m) 1720-1764 
British Prime Ministers 1756-1757
Henry Cavendish
(m) 1731-1810
Notable Scientists and Inventors
William Cavendish-Bentinck
(m) 1738-1809
British Prime Ministers 1783; 1807-1809
Sarah Cavendish
(f)
Fictional Characters from Television 2000 Waking the Dead