Luke the Dog
He was also the personal pet of actress Minta Durfee and her husband , the comedian and director Roscoe "Fatty" Arbuckle . 
<triplet> Minta Durfee <subj> Roscoe "Fatty" Arbuckle <obj> spouse <triplet> Roscoe "Fatty" Arbuckle <subj> Minta Durfee <obj> spouse