Roland (Frankish: Hruodland) (died 14 August 778) was a Frankish military leader under Charlemagne who became one of the principal figures in the literary cycle known as the Matter of France. Historically, Roland was military governor of the Breton March, with responsibility for defending the frontier of Francia against the Bretons. His only historical attestation is in Einhard's Vita Karoli Magni, which describes him as Hruodlandus Brittannici limitis praefectus ("Roland, prefect of the limits of Brittany") when narrating his death at the Battle of Roncesvalles, when the rearguard, under his command, and the baggage train of a Frankish army was beset by rebellious Basques.

Roland's death during retreat from the Battle of Roncevaux Pass in Iberia was transmogrified in later medieval and Renaissance literature. He became the chief paladin of the emperor Charlemagne and a central figure in the legendary material surrounding him, collectively known as the Matter of France. The first and most famous of these epic treatments was the Old French Chanson de Roland of the eleventh century. Two masterpieces of Italian Renaissance poetry, the Orlando innamorato and Orlando furioso, are even further detached from history than the earlier Chansons. Roland is poetically associated with his sword Durendal, his horse Veillantif, and his horn Oliphaunt.

Daniel Roland Michener PC CC CMM OOnt CD QC FRHSC(hon) (April 19, 1900 – August 6, 1991), commonly known as Roland Michener, was a Canadian lawyer, politician, and diplomat who served as Governor General of Canada, the 20th since Canadian Confederation.

Michener was born and educated in Alberta, where, after serving briefly in the Royal Air Force, he acquired a university degree. He then attended the University of Oxford as a Rhodes scholar, playing hockey there, and obtaining his two masters degrees. Subsequently, Michener returned to Canada and worked as a lawyer before entering politics, first in the provincial sphere and later in the federal; Michener was elected to the House of Commons in 1957, where-after he served as speaker of the house until 1962, and then in diplomatic postings between 1964 and 1967. He was that year appointed as governor general by Elizabeth II, Queen of Canada, on the recommendation of Prime Minister of Canada Lester B. Pearson, to replace Georges Vanier as viceroy, and he occupied the post until succeeded by Jules Léger in 1974. Michener proved to be a populist governor general whose tenure is considered to be a key turning point in the history of his office.