This is a Message Board Post that is gatewayed to this mailing list. Surnames: Manker Classification: Query Message Board URL: http://boards.ancestry.com/mbexec/msg/an/2YB.2ACI/109.1766.1771.1.1.2.1 Message Board Post: Many thanks. We have written to the site requesting the source. Does anyone else know the source for this data? We have more accurate information on the descendants of Jacob's son Allen Trimble Manker if anyone would like it.