Hi James, I read your post. Did you have any luck finding your birth mother? I too am looking for family. My biological father was Herbert Onderdonk from the Suffern area. I never knew him, I found his name after he died. I'm hoping to find some living relatives. I was born 12/6/1953 my mother's name was Rita McCloud. I was adopted by Fred Swin. I have Onderdonk info for that area, maybe we are connected.