Sir William Cornwallis Eustace (1783-1855) (1783–1855) Parents Alice McCausland Charles Eustace Children Frances Catherine Elizabeth Eustace Alicia Margaret Maria Eustace Alexander John Talbot Eustace-Malpas Robert Henry Eustace John Thomas Eustace Emma Louise Eustace Siblings Henry Eustace Anna Maria Eustace Oliver Eustace Elizabeth Eustace Charles Eustace Sir John Rowland Eustace Alicia Eustace Alexander Eustace Partners Emma Harvey Caroline Margaret King Catherine Frances Talbot