Thank you for the information.I posted a message to a posting from Christine Hindle and her response appears to rule out a Sophia Noggle b. 1 Jan 1837, daughter of John.
My information comes from the death certificates of both Elizabeth Brown Calvin, my great grandmother, and Verdie Brown.Elizabeth died in 1961.Her death certificate says her parents were George & Sophia Unknown Brown.Verdie Brown died in 1959 and her death certificate shows her parents were George and Safia Noggle Brown.Both Brown girls were born in Circleville, Pickaway County, Ohio.Verdie was born in 1878, Elizabeth in 1867.
There are a couple of Noggle listings in Harrison Twp Cemetery of Pickaway County, OH on the Ohio GenWeb site.Ralph (b 1894) and Frank (b 1903).
I guess that's about all I know so far.It appears that it is still possible that Sophia b. 1831. daughter of Jacob could be the Sophia I am looking for, although she would have been about 47 when Verdie Brown was born.I've only been looking at the Noggle line for a couple of weeks.