Finian has two sisters (actress Maeve Rose Montague and Muriel Montague) and one brother ( actor Quinn Montague)Finian has modeled for many companies, including: Toys R Us, Babies R Us, Sears, YMCA, Macy's (several times), Carter's, and more.He was featured as the son of Kerry O'Malley in Boardwalk Empire. He had a blast!Finian loves to sing and dance and is very athletic.Finian's parents are actress Jennifer Montague and actor Mark C. Montague. Show less «