Hi, I am the great-greatgrandaughter of Isaac and Rachel Williams Turner through their son, Aaron Brough. Isaac and Rachel had a daughter Emma J., born in Penfield in 1866. Emma married a William Piper. I'm not sure these are the people you are looking for, but if you would care to contact me, I will be glad to check my records. My address is GaryandJaneCrist@aol.com. Jane