Generation: 3

3.  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 na In na. She was born 25 June 1894 in Montezuma, Poweshiek County, Iowa, United States of America to and and died 21 December 1950 in Emmetsburg, Palo Alto County, Iowa, United States of America.

Generation: 2

2.  John C Thompson born 29 Aug 1843 In New York, USA, died 23 February 1922 In Emmetsburg, Palo Alto County, Iowa, United States of America Married Martha Jane Sprout 15 Oct 1885 In Palo Alto, Iowa, USA. She was born 20 Sep 1863 in Juneau, Dodge County, Wisconsin, United States of America to and and died 27 April 1941 in Emmetsburg, Palo Alto County, Iowa, United States of America.

     i .   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.

Generation: 1

1.  Andrew W Thomson born 15 April 1801 In Scotland, died 4 May 1870 In Delaware, New York Married Jane Unknown na In na. She was born 6 August 1808 in New York to and and died 6 December 1879 in New York.

     i .   Andrew A Thomson Born 1 Jan 1830 in Roxbury, Delaware, New York, USA. Died 31 Oct 1894 in Hamden, Delaware, New York, USA.

    ii .   James Thomson Born Abt 1833 in Delaware County, New York. Died in .

   iii .   Nancy Thompson Born 1834 in . Died 03 Oct 1897 in Nevada, Palo Alto, Iowa.

   iv .   William R Thomson Born Dec 1836 in New York, USA. Died 1920 in .

    v .   George B Thomson Born Abt 1841 in . Died 6 August 1888 in .

   vi .   John C Thompson Born 29 Aug 1843 in New York, USA. Died 23 February 1922 in Emmetsburg, Palo Alto County, Iowa, United States of America.

  vii .   Jane Thomson Born 27 February 1845 in . Died 31 July 1900 in .

 viii .   Alexander Thomson Born 21 May 1847 in New York, USA. Died 6 Jul 1914 in New Kingston, New York, USA.