Fredrik Herman Gade was born at Frogner Manor near Christiania (now Oslo), Norway. He was a son of United States consul Gerhard Gade (1834–1909) and his American-born wife Helen Allyne. He was a brother of John Allyne Gade, a nephew of Fredrik Georg Gade, Sr and a first cousin of Herman Gerhard Gade and Fredrik Georg Gade, Jr.
Fredrik Herman Gade was a father
It never said anything about him having kids
( z1 have-rel-role :ARG0 ( z2 person :name ( z3 name :op "Fredrik" :op "Herman" :op "Gade" ) ) :ARG2 ( z4 father ) )