Hi, I found the same marriage too between George Charman and Louisa Binfield Jun q 1921 Farnham. I haven't looked up details of that one so far, and I can't presently identify that George Charman.
There is also a marriage between Louisa Charman and Henry Edwin Harding 25/6/1940 in West Grinstead. The PR entry says Louisa was age 62, widow, and her father was William Stewart Heard (dec), Labourer. Henry Edwin was age 72, widower, gardener and his father was Allen Harding (dec), Carman. That makes him Henry Edwin Harding baptised 13/9/1867 in Warnham.
In 1911 Louisa gives her age as 31, so she must have been born about 1878-1880, and her parents must be William Stewart Heard and Elizabeth Ellis who married Mar q 1880 in Elham RD. Theres no obvious birth registration for Louisa as HEARD but I suspect there may be one somewhere as ELLIS. It doesnt help that I couldnt find William Stewart Heard and his family in 1881/1891, nor could I find Louisa in 1901. I only looked at the 1911 census index so I don't know where it says she was born. If you look it up, please let me know.
William Edwin Hardings death appears to be registered Mar q 1955 in Worthing, aged 87. I couldnt see an obvious death registration for Louisa Harding, but she could be 1Q1968 horsham age 86 (Ref: 5h/978) or 3Q1940 Brighton age 62 (Ref: 2b/658).