John L. Challifour
June 13, 1938 - November 27, 2021
Professor John L. Challifour, (83), passed away unexpectedly on Saturday, November 27, 2021, at home. He was born in Bristol, England, on June 13, 1938. John is survived by Amber, his wife of 54 years, and three sons, Trevor (Katie) of St. Paul,... View Obituary & Service Information