Frank T. Majuri stood at 5'0 and weighed 229 lbs with dark brown hair, brown eyes, heavy build. He lived in Elizabeth, New Jersey and married Carmela Camiano. He was brother of John, Vincent, Anthony, Louis and one sister Bessie. He claimed that he was a labor foreman for C.F. Brown & Co. in Tromley Point in Linden, New Jersey. After Filippo "Phil" Amari became boss of the New Jersey Mafia family later known as the DeCavalcante crime family, Majuri was promoted Caporegime and later in the mid 1950s, the family Underboss. After Amari officially retired due to internal rivalry between the Newark and Elizabeth factions of the family, Majuri, along with Louis LaRasso, attended the Apalachin Meeting in 1957 as the only representatives of the small DeCavalcante crime family.