- Birth*: William Welsh Samson was born on 28 June 1888 at 35 South Street, Forfar, Forfarshire, Scotland.1,2
- He was the son of William Welsh Samson and Helen Grieve Allardice.1
- Marriage*: William Welsh Samson married Rachel Wiley, daughter of George Wiley and Mary Hill, on Thursday, 26 March 1914 at Fall River, Massachusets, USA.2
- (Deceased) Death*: William Welsh Samson died on 28 April 1988 at Northampton, Hampshire, Massachusetts, USA, at age 99.2
- [S9] Website Ancestry.co.uk (www.ancestry.co.uk) Source Citation: Parish: Arbroath; ED: 2; Page: 32; Line: 18; Roll: CSSCT1901_85. Source Information: Ancestry.com. 1901 Scotland Census [database on-line]. Provo, UT, USA: Ancestry.com Operations Inc, 2007. Original data: Scotland. 1901 Scotland Census. Reels 1-446. General Register Office for Scotland, Edinburgh, Scotland. [April 2014]
- [S40] CM [Mar 2014].
Mother*: Helen Grieve Allardice1 b. c 1861, d. 6 Jul 1935