The only information I have is: Jacob Montgomery ( 1849-1907) married Minette (Nettie) Sullivan, daughter of Theodore
Sullivan. Per Census, they had 6 children: Arthur, DeWitt, Lynn, Jessie, Walter and a daughter whose name I cannot read on census sheets. Jacob and Nettie are both buried in Milford Cemetary, Milford, Otsego Co., NY, along with some of their children. Sorry I could not be of more help. ( I believe that Jacob was son of John and Margaret, born 1849 in Otego, Otsego Co., NYS, but have no proof as yet)