This is a Message Board Post that is gatewayed to this mailing list. Classification: Query Message Board URL: http://boards.ancestry.com/mbexec/msg/rw/Wd.2ADI/154.2.1 Message Board Post: I don't know how to thank you enough for this information except to say thank you. I had almost given up on finding their daughter who is my half sister. You have given me new hope. Bless you! Can you tell me what "OC" means under race?