I found a florencio parras and crencencia in census records I Williamson,texas 1940. found cirilda married in 1930 and in census to florenzeo brievoska. son Antonio age 7 . in 1940 they are living in Kansas with Antonio,manuel,johnnie,joe,gegenio. name is also spelled bribiesca . I think this is same family ? she states maiden name is parras.