Franz Joseph, Prince of Hohenzollern Emden
Franz Joseph Prinz von HohenzollernEmden was a member of the Roman Catholic branch of the House of Hohenzollern. He was born as Prince Franz Joseph of Hohenzollern and adopted the surname Prinz von HohenzollernEmden in 1933.
Franz Joseph was born in Heiligendamm in the Grand Duchy of MecklenburgSchwerin, the second son of Wilhelm, Prince of Hohenzollern and Princess Maria Teresa of BourbonTwo Sicilies. He had a twin brother, Frederick, Prince of Hohenzollern, who was born a few minutes before he was.
Source: Wikipedia