Prince Karl Anton of Hohenzollern
Karl Anton was the third and youngest son of Leopold , Prince of Hohenzollern and his wife Infanta Antónia of Portugal . 
<triplet> Leopold, Prince of Hohenzollern <subj> Infanta Antónia of Portugal <obj> spouse <triplet> Infanta Antónia of Portugal <subj> Leopold, Prince of Hohenzollern <obj> spouse