My great great grandmother was Elizabeth Osborne born 2/19/1797, died 8/19/1865both in Blandford Ma. She was married to Prentice Brown Cook. Could this help? I don't have any other info on her yet as I've been studying Brown, Cook, Clark, Tower, Webster, Sornborger etc etc. There are many Osbornes in the cemetary across from the Old White Church in Blandford. Have you been there? I live in Longmeadow so it seems that we are neighbors--perhaps also cousins? Do you have any other info on Elizabeth?