My G Grandmother is Frances E. Bement Darby, daughter of Julius & Sarah Darling Bement. She lived in Clarksville, Butler Co, Iowa from 1868-1920 when she passed away. Her mother & brothers & sisters (Ed, Sarah E & Will) moved with her - haven't been able to find out what happened to her father Julius or her older brother Reuben shown in 1850 census of Skaneateles, Cayuga Co, NY. Clarksville, Butler Co, is less than 5 miles from Nashua, wondering if there was a relationship between these two Bement families. Julius was son of John & Betsey Hichcock Bement per Dennis Bement information. I have 1887 for death date rather than 1837 - don't know where I got that though, for Hosea.