Philipp, Landgrave of Hesse
Philipp, Prince and Landgrave of Hesse was head of the Electoral House of Hesse from 1940 to 1980.
Philipp was born at Schloss Rumpenheim in Offenbach, the third son of Prince Frederick Charles of Hesse and of his wife Princess Margaret of Prussia . Philipp had a younger twin brother Wolfgang, as well as two older brothers and two other younger twin brothers.
Source: Wikipedia