Background
Mcmahon, Arthur Laurence was born on September 14, 1863 in Waterbury, Connecticut, United States. Son of Patrick and Ellen (Carroll) Mcmahon.
Mcmahon, Arthur Laurence was born on September 14, 1863 in Waterbury, Connecticut, United States. Son of Patrick and Ellen (Carroll) Mcmahon.
General Chapter Dominican Order, Fribourg, Switzerland, 1916.
Member of commission revising Constitutions of Dominican Order, Rome, 1928-1929.