1. Infanteri-Bataillon 1863 – 1. Infanteri-Regiment 1865 – 1. Infanteri-Bataillon 1867 – 1. Bataillon 1 November 1951 – 1. Regiment Slesvigske Fodregiment Slesvigske Fodregiment ( English : Schleswig Foot Regiment ) was a Danish Army infantry regiment. On January 1, 2001 it was merged, together with Dronningens Livregiment , into Prinsens