Who was Jutta of Saxony's father-in-law?
Eric IV of Denmark Eric IV, also known as Eric Ploughpenny or Eric Plowpenny (Danish: "Erik Plovpenning" ), (  1216 – 10 August 1250) was king of Denmark from 1241 until his death in 1250. He was the son of King Valdemar II by his wife, Berengaria of Portugal, and brother of King Abel and King Christopher I.
Maurice, Elector of Saxony Maurice (21 March 1521 – 9 July 1553) was Duke (1541–47) and later Elector (1547–53) of Saxony. His clever manipulation of alliances and disputes gained the Albertine branch of the Wettin dynasty extensive lands and the electoral dignity.