- Patronage: Orphans/Social Workers
7" Oval "Hamilton Gold" Plated Eye Hook Bangle Bracelet with a 14kt Gold Filled St. Louise de Marillac medal charm . Saint Louise de Marillac is the patron saint of Orphans/Social Workers. Feast Day in the USA is March 15th. Hamilton Gold is a heavy gold plate designed to match the rich color of the 14 Karat Gold Filled charms.