John "Jack" Lozier (second AACC President and an IFAC President from 1972 to 1975).
John Lozier, an engineering manager at Bell Labs, was Past President of the AACC, an IFAC Executive Council member and would continue on to be the key US participant in the senior leadership of IFAC from the US until his term as IFAC President from 1972 to 1975 when the IFAC held its 6th Congress, this time at MIT. 
Bio by Steve Kahne in the IFAC Newsletter, page 3 of https://www.ifac-control.org/publications/1989-1997/1994_6/view