Kantō kubō
The five "kubō" recorded by history , all of Motouji's bloodline , were in order Motouji himself , Ujimitsu , Mitsukane , Mochiuji and Shigeuji . 
<triplet> Mitsukane <subj> Ujimitsu <obj> father <triplet> Mochiuji <subj> Mitsukane <obj> father <triplet> Shigeuji <subj> Mochiuji <obj> father