First given name of “Emily” from page 129 of the biography of Emily’s husband’s brother, Ben Roberts:
“Remembered - From Ploughboy to Parliamentarian, The life and works of the Hon. Ben Roberts, Minister of Agriculture and Marketing 1943-46”.

Second given name of “Lynch”, age, place of birth, estimated year of birth, from the 1911 England Census taken on the night of Sunday, 2 April 1911 for the Poulton with Seacombe Parish, Wallasey, Cheshire, found in September 2023:
House: 4 Broughton Road, Wallasey, Cheshire, England
John Roberts, Head, age 41, Married, Compositor, Printer, Worker, Born Liverpool Lancashire England [circa 1870]
Emily Lynch Roberts, Wife, age 43, Married, Born Woolton, Lancashire England [circa 1868]
Emily Margaret Roberts, Daughter, Single, age 16, Shorthand Writer and Typist, Grocery, Worker, Born Bangor-is-y-coed Denbighshire Wales [circa 1895]
Marjorie Eveline Roberts, Daughter, age 13, School, Born Egremont Cheshire England [circa 1898]
William Roberts, Father, Widower, age 71, Pensioned Railway Guard, Born Penley, Denbighshire, Wales [circa 1840]

Entry in the 1921 England Census taken on the night of Sunday, 19 June 1921 for the Parish of Hoylake cum West Kirby, Cheshire County, England, found in December 2023:
Parish: Hoylake cum West Kirby
Registration district: Wirral
Registration district number: 451
Sub-district: Woodchurch
Address: 11 Celtic Road, Meols, Wirral, Merseyside, England
John Roberts, Head, Male, age 51, born 1869 Liverpool, Lancashire, England, Linotype Operator at Liverpool Port & Earls (Printer)
Emily Lynch Roberts, Wife, Female, age 52, born 1868 Liverpool, Lancashire, England, At Home, At Home
Emily Margaret Roberts, Daughter, Female, age 26, born 1894 Denbighshire, Wales, Short Hand Typist at Paul Bros, Flour Miller, Birkenhead
Marjorie Eveline Roberts, Daughter, Female, age 23, born 1897 Wallasey, Cheshire, England, Short Hand Typist at Gracie Beazley & Co, Ship Broker, Liverpool

Maiden name, date and place of marriage, from the England Marriage records found in December 2023:
Groom: John Roberts
Groom's Age: 24 [Born circa 1869]
Groom's Father: William Roberts
Bride: Emily Lynch Brown
Bride's Father: William Brown
Bride's Age: 26 [Born circa 1867]
Marriage Date: 12 August 1893
Marriage Place: Woolton, Lancashire, England