Thank you for resonding. I find John Simmons and Henrietta in Erie, PA in 1870 and 1880. By 1900, Henrietta is a widow living in Buffalo, NY. Oldest child, Caroline, was born in 1857, but I see no sign of the family in the 1860 census. Both Henrietta and John's parents are said to have been born in NY. Henrietta Virginia Lovett may have been born in Sleepy Hollow, NY, but I have seen no documentation on this.