Carl Löwenhielm
He was an illegitimate son of King Charles XIII of Sweden and Augusta von Fersen ( married to the Chancellor of the Royal Court Fredrik Adolf Löwenhielm ) and a half-brother of general and diplomat Gustaf Löwenhielm . 
<triplet> Charles XIII of Sweden <subj> Augusta von Fersen <obj> spouse <triplet> Augusta von Fersen <subj> Charles XIII of Sweden <obj> spouse <triplet> Gustaf Löwenhielm <subj> Augusta von Fersen <obj> mother