Frederick Petre (1824-1906) (1824–1906) Parents Emma Howard William Petre, 11th Baron Petre Children Douglas Petre Agnes Petre Constance Petre Reginald Petre Alfred Petre Hubert Petre Cuthbert Petre Gertrude Petre Siblings Edmund Petre Albert Petre Agnes Petre Arthur Petre Mary Agnes Petre William Petre, 12th Baron Petre Charlotte Eliza Petre Henry Petre Partners Georgiana Musgrave