I have a bio on a Frederick A. Hurlburt who lived here in Henry County,Illinois. He was born in Dalton, Coos County, New Hampshire, on November, 9th 1831 the son of Alba and Laura [Osgood] Hurlburt. On October,31,1860 Frederick married Caroline Osgood and she was the daughter of Willard and Mary [Perry] Osgood also natives of New Hampshire. The bio also contains a photo of Frederick. If you think there might be something new of interest here for you I would be happy to forward it.