The Royal Medal of Recompense was established by a king that was Duke of Schleswig during what years?
Christian IX of Denmark Christian IX (8 April 181829 January 1906) was King of Denmark from 1863 to 1906. From 1863 to 1864, he was concurrently Duke of Schleswig, Holstein and Lauenburg.
Ludvig Holstein-Holsteinborg Ludvig Henrik Carl Herman Holstein-Holsteinborg (18 July 1815 – 28 April 1892) was a Danish politician. He was Council President of Denmark from 28 May 1870 to 14 July 1874 (4 years, 1 month, 16 days) as the leader of the Cabinet of Holstein-Holsteinborg.