This CLARKE family is well documented on Ancestry Public Members Tree living in Mitcham, Surrey 1891/1901 census - Thomas CLARK christened 10 May 1854, Halls Corner, Weston, Hertfordshire ( and ancestors) born Weston, Hertfordshire. Thomas CLARKE's wife Alice MORGAN was born in Thornbury, Gloucestershire. No FOD connections according to the various 'trees' on Ancestry.