Mike Sirianni and Jay Sirianni are the famous brother of Nick Sirianni who began his coaching career as the defensive backs coach at his alma mater, Mount Union.
After one season of coaching Mount Union, he was hired by the Indiana University of Pennsylvania, where he coached receivers for three seasons.
Nick Sirianni siblings: Meet Mike Sirianni and Jay Sirianni
Mike Sirianni and Jay Sirianni are the two brothers of Nick Sirianni. All three brothers share the same parents who are Fran Sirianni their father and Amy Sirianni, their mother.
Mike Sirianni is the older child of his parents and was born on March 22, 1972, in Indianola, Iowa, United States. He is currently 51 years old and well-known as an American football coach and former player.
Mike is currently the head football coach for Washington & Jefferson College in Washington, Pennsylvania, a position he has held since the 2003 season after succeeding Pittsburgh Steelers great John Banaszak.
Mike has compiled a record of 101–24 in 11 seasons as head coach, and his winning percentage of .846 is second-best among active head coaches with at least five years of experience in NCAA football, trailing only that of Mount Union coach Larry Kehres, for whom he played.
In his first 11 years of coaching at Washington & Jefferson, he won PAC Coach of the Year five times.
Mike attended Mount Union College, where he was a wide receiver on the school’s first NCAA Division III Football Championship-winning team in 1993.
Mike worked as an assistant coach for Mount Union in 1996 and 1997 on teams that won two more NCAA Division III national titles.
Jay Sirianni on the other hand does not have much information, but like his brother Nick, he has been involved in coaching for years.
Their father, Fran, coached at Southwestern for decades. Coaching runs in their blood, but to see Nick on the biggest stage is surreal for the family and the entire community.
Source: nflfaqs.com