Posted on: Costilla County, Co Query Forum Reply Here: http://genconnect.rootsweb.com/genbbs.cgi/USA/Co/Costilla/70 Surname: SEGURA ------------------------- I am trying to find my great great grandfather's parents and other relatives to complete my family tree. I know they lived in San Luis in Costilla County. My grandmother's name was Carolina (Lucia) Segura and her father was Frank or Francisco Segura. Any information would be appreciated.