Jerod, brother of former Stampeder Deron Mayo, leads the Patriots

Jerod Mayo, the newest head coach of one of the NFL's greatest dynasties, has ties to Calgary.

Jerod's brother Deron was a quarterback for the Calgary Stampeders from 2012 to 2017, who won the Gray Cup in 2014, according to Stampedes historian Daryl Slade.

Deron currently works with his brother on the Patriots staff as an assistant strength and conditioning coach.

Jerod, 36, was named this week to replace Bill Belichick, considered the greatest coach in NFL history.

Mayo is now the youngest coach in the NFL, replacing Sean McVay of the Los Angeles Rams.