Hi E, No unfortunately I don't have Nathan (b.1844 IN) Henthorn's parents' names. I have gone through all of the 1850 IN census' except for Switzerland Co, which was being loaned from my local library at the time. All other Henthorns on the 1850 are not showing any boy age 6 with a name anywhere close to Nathan, Nate, etc. I am in the process of rechecking the IN1850, and going on to the 1860 IN census. He married in 1870 Sullivan Co. MO, so he may be found on the 1860 somewhere in IN. I am also about to check the IL census, because his wife (he married in MO) was from Illinois. I found him in the IGI, but I haven't been able to get to the FHC. His wife is a mystery because her last name is recorded on one record as "PUNNCO" and on another as "PUNNCE"--neither one are found anywhere on any genealogy site, or in any book, so it must be a misspelling--so I'm at a dead end there also. Oh well back to the books.--thanks.