Looking for the parents/siblings of Emma Thomas: Her vital stats are as follows: b. abt. 1858 m. 15 Jan 1874 Brown Twp., Delaware County, Ohio to John Nelson d. 1893 Delaware County, Ohio. Emma is buried along side her husband and two sons at Oak Grove Cemetery(St. Mary's section) in Delaware, OH. The cemetery records do not have any further information than what I've listed above.
There seem to be many Thomas families in Delaware county, Ohio (especially Radnor and Liberty twps.) in the mid to late 19th century, but I've been unsuccessful in locating Emma in the 1870 or 1860 censuses so far. Any information on her would be greatly appreciated.