John S. Robertson

John S. Robertson is an emeritus professor of linguistics at Brigham Young University, where he spent decades shaping the study of language. Born in Torrington, Wyoming, in 1943, Robertson earned his bachelor’s degree in political science and master’s degree in linguistics from BYU. Then, he received a PhD in linguistics from Harvard University, where he specialized in Mayan languages.  

In 1967, Robertson began working as a teaching fellow in French at BYU, followed by research in Cakchiquel and Mam under a Peace Corps contract. After completing his graduate work at Harvard—where he also served as a teaching fellow in linguistics—he held an assistant professorship at Cornell University. Then in 1975, he returned to BYU to teach in both the Philosophy and Linguistics departments, eventually becoming a full professor in 1990. From 1995 to 2001, he chaired BYU’s Department of Linguistics, after which he continued to teach linguistics until his retirement. Robertson’s academic work spans over sixty publications, including The History of Tense/Aspect/Mood/Voice in the Mayan Verbal Complex. He is regarded internationally for his contributions to historical linguistics, Mayan epigraphy, and semiotics. 

In addition to his roles as researcher and mentor, Robertson is a devoted disciple of Christ. His life and scholarship reflect his profound belief in the divinity of humankind and the reality of a personal, sentient God. Robertson has served in a wide range of callings—from bishop and high councilor to missionary in France and branch president in Guatemala. He and his wife, Barbara Clyde Robertson, have also served together as missionaries in the Family History England London, Pathway, and Cody Historic Mural and Museum missions. They have raised seven children and are the proud grandparents of several more.