BobbyMurray - you probably have the deaths of your grandparents John & Rose but just in case you don’t.......
John Roydon MURRAY Born
10 10 1909Jun 1987 Bromley Kent
Register number 487 Volume 11 Page 990
Rose MURRAY Born
21 10 1912Dec 1994 District Bromley District number 2221B
Register number B23 Entry number 152
John’s brother Joseph died age 5, his death entry
Joseph Francis MURRAY Age 5
1912 S Quarter in LONDON CITY Volume 01C Page 15
It looks as if Martin & Charlotte had another child who possibly died in infancy
MURRAY, CATHERINE MARY
mmn SANDERSON 1903 S Quarter in HOLBORN Volume 01B Page 721
MURRAY, CATHERINE MARY age 0
1904 J Quarter in LONDON CITY Volume 01C Page 19
1939 Register is free to search
London
Charlotte Murray 1872
Martin J Murray 1902
Death entry
Charlotte MURRAY Age 77
Dec 1949 Islington Volume 5C Page 916
Martin James MurrayAge 19 Born city of London
Service number 529093
Regiment
Royal Tank CorpsEnlistment date 15 Jul 1921
Tank corps number 529093
Record set Royal Tank Corps Enlistment Records, 1919-1934Next of kin named mother
8 Union Place, Aldersgate, London E.C.1
This record set can be found on F M P you need a subscription to view
Martin James Murray of
68 Noel Rd Islington London
Died 07 Feb 1968
Probate date 29 May 1968
From the link I posted from familysearch for the 1911 census John Royden Murray father
Martin Murray bn 1865 London Finsbury, London
occ Ware Houseman Glass,
he died 1918
Not found Martin on 1901 census
- this might be him on 1905 Electoral Register City of London
Martin MURREY address 38 Bartholomew Close
https://www.familysearch.org/ark:/61903/1:1:QJN4-86X2Should you wish to order any birth, marriage of death certificates to verify that they are the correct persons certificates can be ordered from GRO
https://www.gro.gov.uk/gro/content/certificates/login.aspcertificates cost £11.00 each