W. L. Warren
Wilfred Lewis Warren was a historian of medieval England. Educated at Exeter College, Oxford, he worked as a professor of modern history and dean of theology at the Queen's University, Belfast. His field of interest was Norman and Angevin England, on which he published several major works.
In 1956 he received a doctorate in 14th-century English church history. He was fascinated by and well versed in Ulster politics.