Sir Henry Cavendish, 1st Baronet British politician (1707–1776) Parents Mary Tyrrell William Cavendish Children Frances Cavendish Sir Henry Cavendish, 2nd Baronet James Cavendish Catherine Cavendish Anne Cavendish Caroline Cavendish Pyne Cavendish Siblings Frances Cavendish James Cavendish Partners Catherine Prittie Anne Pyne