Hi
I can't help with Painter, but I am researching the Redman family as my husband is a Redman on his mother's side. The family tree is quite extensive, but I will give you a brief outline of the relevant part and you may be able to identify which George Redman was your great great grandfather.
My husband's great great grandfather, Stephen Redman (1811-1866) married Louisa Duck (1811-1875). He was a blacksmith in Bosham Village, West Sussex. One of his sons Edwin (1845- ), my husband's great grandfather, eventually moved to St Marylebone, London where he worked as a Farrier. Another son, Albert E (1849-1938), married his cousin Charlotte Redman (1855-1947) and worked in her father's (his uncle's) smithy in Fishbourne.
Another son, George (1840-1909) worked at the smithy at Laurel Cottage, Walton Lane, Bosham, where this branch of the Redman family lived for over 100 years.
Great Uncle George was married to Emily, and their eldest son was George H (B 1868).
Both generations of Georges had several sisters, so if you can let me know your great great aunt's first name I may be able to find her in the family tree.
If you are a descendant of one of the Redmans then you will be related to my husband.
As I said, this is only a brief outline but I hope it it helps.
Best Regards.