Margaret Agnes Tiarks (1866-1959) (1866–1959) Parents Agnes Morris Henry Frederic Tiarks Children Mary Harriet Margaret Lubbock Mark Lubbock Ralph Hugh Lubbock Agnes Margaret Lubbock Siblings Herman Alexander Tiarks Sophia Louise Tiarks Edith Mary Tiarks Frederica Octavia Tiarks Henry Frederic Tiarks Matilda Tiarks Alice Ellen Tiarks Ellen Emily Tiarks Agnes Henrietta Tiarks Frank Cyril Tiarks Partners Hugh Nevile Lubbock