On or before this date in our family history . . . the 29th day of April . . . in the year 1252 . . . Isabel de Ferrers dies . . . this widow of Roger de Mortimer (c.1153-c.1214) is believed to be a 22nd great-grandma to Josephine Wingfield Henry nee Davis . . . who is a 2nd great-grandma to the Keeper of this blog . . .