Frederick was born 07 Apr 1864 at New Radford, Nottingham, the son of Walter & Esther Barks, and I have him in 1871 & 1881 with his parents & brother James, but after that I can find nothing with any certainty until his marriage in 1901:
12 Oct 1901, Erith, Kent
Frederick Barks, 37, Bachelor, Mechanic [of] 17 Mill Road, Northumberland Heath. Father: Walter Barks, Lace Maker.
Annie Guess, 33, Spinster [of] 14 The Rushes, Loughborough. Father: Ishmael Guess, Marine Store Dealer
Witnesses: Thomas Kent & Elizabeth Sarah Cobb
The marriage wasn't successful and there is a newspaper article stating that she left him in 1904 but he returned for 8-weeks in 1910. He then walked to Coventry for work, even though she had given him the train fare, and eventually she lost all contact with him until she tracked him down for maintenance in 1920. He possibly died in Loughborough in 1929.
I don't need any information on Annie, although I'm mystified as to how & where they may have met and how they came to marry in Kent, given that she was a 33-year-old spinster who still lived at home.
As ever, all help greatly appreciated.
Modified as the 1929 death isn't him - he's on the 1939 register in Coventry.