I have forwarded your question to a cousin who is both a Jones and a Turpin to see if she knows the answer to your question.We have a Mattie Turpen in our family, but she was a Turpin who married a Jones instead of a Jones who married a Turpen.She was Marthena Turpen who married William A.(Bill)Jones son of Benjamin Franklin and Malinda (Warren) Jones.
Mary Frances Turpen b. was the daughter of Bailey Guinn Turpenb. 2 Sept 1815 and Jane Conoly m. 22 Mar 1832 and m. Napoleon B Jones b.1856 (my g grandfather. NB also married Sarah Jane Turpen, my g grandmother.(Bailey Guinn was the son of Solomon Turpen and Elizabeth W Steely)