Marriage registration: "England and Wales Marriage Registration Index, 1837-2005," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:QVZP-9N1Y : 8 October 2014), Gladys M Rust and null, 1923; from "England & Wales Marriages, 1837-2005," database, findmypast (http://www.findmypast.com : 2012); citing 1923, quarter 3, vol. 10A, p. 1717, South Shields, Durham, England, General Register Office, Southport, England.
Death registration: "England and Wales Death Registration Index 1837-2007," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:QVZ3-NZWF : 4 September 2014), Walter James Trimble, 1978; from "England & Wales Deaths, 1837-2006," database, findmypast (http://www.findmypast.com : 2012); citing Death Registration, Claro, Yorkshire, England, General Register Office, Southport, England.
1901 census: "England and Wales Census, 1901," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:XSCR-31P : 21 May 2019), Walter Trimble in household of Robert Trimble, Jarrow, Durham, England, United Kingdom; from "1901 England, Scotland and Wales census," database and images, findmypast (http://www.findmypast.com : n.d.); citing Boldon subdistrict, PRO RG 13, The National Archives, Kew, Surrey.
1911 census: "England and Wales Census, 1911," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:XWCX-WT5 : 6 July 2019), Walter Trimble in household of Robert Trimble, Jarrow, Durham, England, United Kingdom; from "1911 England and Wales census," database and images, findmypast (http://www.findmypast.com : n.d.); citing PRO RG 14, The National Archives of the UK, Kew, Surrey.
1939 register: "England and Wales National Register, 1939," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:7PQG-K73Z : 16 April 2019), Walter J Trimbler, 29 Sep 1939; from "General Register Office: National Registration: 1939 Register," database, FindMyPast (https://www.findmypast.com : 2017); citing Census, Southport, Lancashire, England, United Kingdom, RG 101, The National Archives, Kew, England; FHL microfilm .
WWI service: "United Kingdom, World War I Service Records, 1914-1920," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:QVBR-ZL14 : 16 March 2018), Walter James Trimble, 1919; citing , London, England, Middlesex Regiment, regiment #315781, publication WO 363, The National Archives, Kew, Surrey; FHL microfilm 7,273,485.