Who was the father of the Queen that built Egelund House?
Egelund House: Egelund House (Danish: Egelund Slot) is a former royal residence built by Queen Dowager Louise Josephine from 1915 to 1917 on the road between Hillerød and Fredensborg, near the village of Nødebo and the southern tip of Lake Esrom, 35 km north of Copenhagen, Denmark. Louise of Sweden:  She was the only surviving child of Charles XV of Sweden and his consort, Louise of the Netherlands.
Charles XV of Sweden