Just found your message, and better late than never. My gr-grandmother was Melissa Sischo, who married a Reed Ferris. They were married in Chautauqua Co, Ny aprox. 1839. The Sischo's and Ferris" all travelled together with some staying in Ohio, some in Michigan, some in Wisc. and lots of them going to the Oregon, Washington state are. Let me know if you haven't found your ancestors yet as I have a ton of stuff I can go thru.