from The American Heritage® Dictionary of the English Language, 4th Edition
- Connelly, Marcus Cook Known as "Marc.” 1890-1980. American playwright, producer, and director who won a Pulitzer Prize for The Green Pastures (1930), a play based on Southern African-American interpretations of biblical stories.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- proper n. A surname.
Anglicised form of the Irish surnames Ó Conghalaigh and Ó Conghaile, patronyms of the given names Conghalach and Conghaile, respectively. (Wiktionary)