Looking for David and Susan (no maiden name known) Cook who lived in Rensselaer County, NY. Children were: Levi/Levy born 11 Nov 1832 died 11 Mar 1914 Oskaloosa, IA; Melissa Cook; Mary Cook; and David M. Cook, all born in NY. Levi Cook came to Iowa approximately 1850-1860 and married Mary Elizabeth Hart on 26 Aug 1856 in Mahaska County, IA. When Levi and his sister Melissa came to Iowa, they came with Isaac Cook and his wife Lucy. Can't confirm if this was a brother/uncle, etc. Believe Isaac Cook to have been born in Massachussets. Levi and Mary had 2 children: Nelson Jerome Cook and Edward Monroe Cook both born and died in Oskaloosa, Mahaska County, IA.