This is a Message Board Post that is gatewayed to this mailing list. Surnames: La Valley Classification: Query Message Board URL: http://boards.ancestry.com/mbexec/msg/rw/hY.2ADE/27.33 Message Board Post: Costillo County was est. November 1, 1861 and is an original Colorado County. Happy Hunting! http://www.kindredtrails.com/CO_Costillo.html