Pepin III, Count of Vermandois
He was a son of Pepin , Count of Vermandois and Valois and thus a grandson of Bernard of Italy , who was himself a grandson of Charlemagne . 
<triplet> Pepin, Count of Vermandois <subj> Bernard of Italy <obj> father <triplet> Bernard of Italy <subj> Pepin, Count of Vermandois <obj> child