Francis Joseph Christopher Skeffington was an Irish writer and radical activist, known also by the nickname "Skeffy". He was a friend and schoolmate of James Joyce, Oliver St. John Gogarty, Tom Kettle, and Frank O'Brien. When he married Hanna Sheehy in 1903, he adopted her surname as part of his own, resulting in the name "Sheehy Skeffington". They always spelled their joined names unhyphenated, although many sources add the hyphen.

James Augustine Aloysius Joyce was an Irish novelist, poet and literary critic. He contributed to the modernist avant-garde movement and is regarded as one of the most influential and important writers of the 20th century. Joyce's novel Ulysses (1922) is a landmark in which the episodes of Homer's Odyssey are paralleled in a variety of literary styles, particularly stream of consciousness. Other well-known works are the short-story collection Dubliners (1914), and the novels A Portrait of the Artist as a Young Man (1916) and Finnegans Wake (1939). His other writings include three books of poetry, a play, letters, and occasional journalism.