Muriel G. O. Symondson birth listed in the October to December 1901 birth index St George Hanover Square, London Middlesex volume 1a, page 419
[Her name is full is probably Muriel Grace Oxford Symondson, after her grandmother Grace Oxford.]

Parish Records St Barnanbas, Pimlico, London
Baptism October 16 1901, Muriel Grace Olive Symondson, parents Alfred Stuart and Alice Maud Symondson of 104 Coleshill Buildings, father is a musician ? in the Scots Guards

In the 1911 census at 104 Coleshill Bdgs, Pimlico Road, London.
Alfred Symondson, head, age 43, married, Musician H. M. Scots Guards, born Hounslow, Middlesex.
Wife Alice Symondson, age 36, married 17 years, 6 children born alive, all living, born Dartsmouth, Devon.
Son Alfred Symondson, age 16, single, Musician H. M. Scots Guards, born London, Middlesex.
Son Sidney Symondson, age 14, Musical student, born London, Middlesex.
Daughter Muriel Symondson, age 9, born London.
Daughter Sybil Symondson, age 3, born London.
Daughter Violet Symondson, age 2, born London.
Son Alexander Symondson, age 1 born London. They are living in a 3 room tenement.

In the 1921 Census
23 Cambridge Street, SW1 [London]
Head Alfred Stuart Symondson, age 56 years 3 months, married, born Hounslow, Middlesex, pensioner musician, invalided out of the army after 37 years 7 months
Wife Alice Maud Symondson, age 47 years 2 months, born Ilfracombe, Devonshire, household duties
Daughter Muriel Grace Olive Symondson, age 19 years 8 months, single, born Pimlico, London, manageress Lyons & Company [crossed out] (out of work)
Daughter Sybil Clara Symondson, age 13 years 10 months, parents both alive, school whole time.
Daughter Violet Marcella Joan Symondson, age 12 years 4 months, parents both alive, born Pimlico, London, school whole time
Son Charles Symondson, age 11 years 4 months, parents both alive, parents both alive, born Pimlico, London, school whole time


In the Surrey Electoral Registers 1936
15 Charlotte Road, Mitcham, Surrey
Alice Maude Symondson
Muriel Symondson
Sybil Clara Symondson

1939 England and Wales Register
15 Charlotte Road, Beddington and Wallington, Surrey
Alice M. Symondson, born April 21, 1874, widow, dressmaker
[Alice’s birth year seems to be out by 1 year]
Muriel G. Symondson, born September 3, 1901, single, saleswoman gowns
15 Charlotte Road
Charles W. M. Nash, born December 17, 1910, married, clerk (civil servant) Lord Chancellors Department County Court Branch

Surrey Electoral Registers 1939
15 Charlotte Road, Mitcham, Surrey
Alice Maude Symondson
Muriel Symondson
Charles Nash

Surrey Electoral Registers 1960
15a Charlotte Road, Wallington, Surrey
Ann R. Nash
Charles W. Nash
Violet M. T. [as recorded] Nash
15 Charlotte Road
Alice M. Symondson
Muriel G. O. Symondson

In the London Electoral Registers 1964 and 1965
15 Charlotte Road, Wallington, Mitcham, Surrey
Ann R. Nash [granddaughter]
Violet M. J. Nash [daughter]
Alice M. Symondson [mother]
Muriel Grace O. Symondson [daughter]
In the 1964 entry only Charles W. Nash [son in law]

Muriel Grace O. Symondson listed in the Aug 1990 death index age 88, Chichester district, Sussex volume 18 page 1252, born Sep 3. 1901.