Frederick IX of Denmark
Frederik IX (
March 11,
1899 -
January 14,
1972) was King of
Denmark from
1947 until
1972. He married HRH Princess
Ingrid of Sweden on
May 24,
1935. They had three children, Queen
Margrethe II of Denmark, who succeeded her father, HRH Princess
Benedikte of Denmark, who is married to HSH Prince Richard zu Sayn-Wittgenstein-Berleburg, and HM Queen
Anne-Marie of Greece, who in
1964 married HM King
Constantine II of Greece.