Hi, I'm looking for information on my gggg.grandmother Rachel Ackerman Ryerson.The earliest date I have for her is 1839 when she gave birth to her first child Abraham jr. She was married to Abraham Ryerson and they had 6 children as follows. Abraham b.1839 Parma N.Y. , George b.1842 Parma N.Y., Sarah b. 1845, Frank b.1851 Parma,N.Y., Martin E. b. 4/4/1857 Hastings Mich., Frederick A. b. 9/19/1859 Hastings Michigan. I am descended from Martin E Ryerson. Any information on who Rachel Ackerman is descended from would be greatly appreciated.