On this date in our family history . . . the 13th day of May . . . in the year 1258 . . . Sancho IV de Castile is born . . . a future King of Castile and Leon, this Sancho is believed to be a 21st great-grandpa of our Josephine (1842-1899) . . . who is a 2nd great-grandma to the Keeper of this blog . . .