With Francia consumed by desperation, a Viking by the name of Rollo found his way into French royalty; Normandy, and an impressive genealogy to follow, was born. CONTENTS:I. The Treaty of Saint-ClairII. RolloIII. Normandy I. THE TREATY OF SAINT-CLAIR: The “Great Army” left Francia after a troublesome famine in 892. This was not the end of…