Duke Saxony Lauenburg Ratzburg IV Johann ^2,3

  Noted events in his life were:

• Record Change, 11 Apr 2003. ^2,3

IV married Duchess Of Saxony-Lauenburg-Ratzburg Dorothea, daughter of Elector Of Brandenburg II Friedrich and Princess Of Saxony Katharine, on 12 Feb 1464 ².^,3 (Duchess Of Saxony-Lauenburg-Ratzburg Dorothea was born in 1446 in Brandenburg, Germany ^2,3 and died in Mar 1519 ^2,3.)