The following data is extracted from Jaffrey, Cheshire County, New Hampshire History.
Benjamin Lawrence, a lieutenant in the Revolutionary war, came to Jaffrey from Groton, Mass., in 1788 or 1789 and settled on a farm on road 5, where Fred. J. Lawrence now resides. He married Rebecca Woods, of Pepperell, Mass., and reared a family of ten children. His son Ithamer married twice, first, Betsey Jewell, who bore him three children, and second, Rebecca Emery, by whom he also had three children. His son Benjamin married Sarah E., daughter of James D. and Betsey P. Sawyer, of Jaffrey, and had three children, two of whom are living, viz.: Walter F. and Annie E., residents of Jaffrey Center.
Source: Jaffrey, Cheshire County, New Hampshire History