sentence1: William Stawell KCMG married Mary Letitia Stawell on 14 May 1890 ( 1870 - November 3 , 1938 ) , daughter of Sir Edward .
sentence2: Edward married Mary Letitia Stawell ( 1870 -- 3 November 1938 ) , daughter of Sir William Stawell KCMG , on 14 May 1890 . Their children included :