Sir William Cornwallis of Brome English politician (d. 1611) (d. 1611) Parents Anne Jerningham Thomas Cornwallis Children Frederick Cornwallis, 1st Baron Cornwallis Frances Cornwallis unknown Cornwallis Elizabeth Lumley, Viscountess Lumley of Waterford Anne Cornwallis Cornelia Cornwallis Thomas Cornwallis Siblings Mary Cornwallis Charles Cornwallis Alice Cornwallis Elizabeth Kitson Partners Jane Cornwallis Lucy Neville