In the 1850 census for Lafayette there's a John JONES & Elizabeth family, with what looks like Theodocia HERBERT, age 61, PA, living with the family, as well as Marca HERBERT, age 18. I'm guessing that Theodocia was Elizabeth's mother.
I'm looking for any info on Theodocia, who, I believe, might be Theodocia Pitman, dau. of Jonathan Pitman & Rebecca Clevenger Pitman.
I'd also appreciate any info on John and Elizabeth's descendants.