This is a Message Board Post that is gatewayed to this mailing list. Classification: Query Message Board URL: http://boards.ancestry.com/mbexec/msg/an/HYh.2ACEB/11.1.1.2.1 Message Board Post: Gustav's brother was Otto C. Hartwig who was younger. I have no idea who the three missing siblings are but could have been, and probably were, born in Germany. That doesn't mean there is not a link but I am unaware of those you mention.