Hi Jan,
You may already have the marriage record but have posted it in case you haven't.
Marriage - 25 Dec 1912 St Mary Church, Paddington
Frank Thomas Radwell, age 22 bachelor, car man 5 Albert St.
Father - Edward? Thomas Radwell Carman
Ethel May Hall, age 24, spinster, 6 Dudley St.
Father - Henry Hall (dec) Dustman
Wits - A E Hayward, E Bryan and Amy Hall
Electoral Registers for Frank Thomas and Ethel -
1919 - 145 Stanhope St, St Pancras
1921 - 1936 7 Dudley St, Paddington
1937 - 1958 79 Mellitus Street, Hammersmith (also Frank Edward Radwell d.1968)
Frank Thomas jnr was a Vanguard in 1904, Jun 1909 - Chain Horse Driver, Oct 1909 - Porter (Paddington Goods)
Hopefully some of that info is of use

JJ