Alex is right. Yacovelli was made in the 1950s and at some point (around 1963/1964) was a member of Joe Colombo´s crew. After Colombo was made boss, Yacovelli was probably under John Misuraca who had previously been underboss to Magliocco but demoted by Colombo to captain. In 1965, John Misuraca was again demoted, this time to soldier and Yacovelli took over his crew. When consigliere Benedetto D´Allesandro stepped down in 1969, Yacovelli was made the new consigliere. He was 41 at the time.