We are the local lodge of the national organization of the Sons and Daughters of Italy in America, our lodge was establish in Antioch in 1924. OSDIA is the largest and the longest established national organization for men and women of Italian heritage in the United States. Our Lodge is dedicated to persevering the Italian heritage in East Contra Costa. We believe in charitable work that will help support our community; by raising funds for teachers supplies, scholarships Veterans, etc.