Ferguson Jenkins Sr. - Wikipedia
Grant Jackson. September 28, 1942 — February 2, 2021, by Avi Kotzer, Obscure Obits
Walt Terrell - Wikipedia
Jenkins' life filled with victories and defeats on and off field
Ontario Heritage Trust
Pedro Martínez - Wikipedia
List of Major League Baseball career games started leaders - Wikipedia
File:Fergie Jenkins 1969.jpg - Wikimedia Commons
Ferguson Jenkins, Baseball Wiki