Ah, my dilemma of which photo to use, so I'll use both.
The first is my grandfather, Peter W. Stoner, who taught math and astronomy from about 1913, first at Pasadena High School, then at Pasadena City College, both in Pasadena, CA, and finally at Westmont College in Santa Barbara, California, USA, to about 1958. This is his photo from the PCC yearbook, 1939. I imagine there may be some of his past students still around, or their kids.
The 2nd photo is my great uncle, Ira Forrey, (Peter's brother in law, and roommate from Kansas Christian College) who dropped out of college a number of times before finally graduating with a degree in Agriculture from Oregon State University in 1928, at the age of 39.