1. William Leonard Thomson born 29 Oct 1887 In Nevada Twp, Palo Alto, Iowa, died 27 January 1963 In Emmetsburg, Palo Alto County, Iowa, United States of America. Married Margret Mae Coburn born 25 June 1894 , died 21 December 1950 In Emmetsburg, Palo Alto County, Iowa, United States of America.