Prince Erik, Count of Rosenborg was a Danish prince. He was born in Copenhagen, a son of Prince Valdemar of Denmark and Princess Marie of Orléans.
The Yellow Palace, Copenhagen: Prince Erik's childhood home
Prince Valdemar of Denmark was a member of the Danish royal family. He was the third son and youngest child of Christian IX of Denmark and Louise of Hesse-Kassel. He had a lifelong naval career.
Prince Valdemar with his father Christian IX of Denmark
Prince Valdemar's wife Princess Marie of Orléans.
Prince Valdemar with King Chulalongkorn of Siam.