Irish critics have sometimes hoped that certain qualities in Campion’s music might be traced to the fact that his grandfather was “John Campion of Dublin, Ireland.” The art—and in Campion it was art, not artlessness—with which he made use of such rhymes as “hill” and “vigil,” “sing” and “darling,” besides his occasional use of internal rhyme and assonance (he rhymed “licens’d” and “silence,” “strangeness” and “plainness,” for example), has seemed to be more akin to the practices of Irish than of English poets. No evidence exists, however, as to whether Campion’s grandfather was Irish in anything except his adventures. Of Campion himself we know that his training was English. He went to Peterhouse, and, though he left it without taking a degree, he was apparently regarded as one of the promising figures in the Cambridge of his day. “I know, Cambridge,” apostrophized a writer of the time, “howsoever now old, thou hast some young. Bid them be chaste, yet suffer them to be witty. Let them be soundly learned, yet suffer them to be gentlemanlike qualified”; and the admonitory reference, though he had left Cambridge some time before, is said to have been to “sweet master Campion.”
The rest of his career may be summarized in a few sentences. He was admitted to Gray’s Inn, but was never called to the Bar. That he served as a soldier in France under Essex is inferred by his biographers. He afterwards practised as a doctor, but whether he studied medicine during his travels abroad or in England is not known. The most startling fact recorded of his maturity is that