Nearly a century ago, immigrants from Germany and Ireland founded St. Helena Church in a working-class neighborhood in north Philadelphia.
Immigrants, and their children, still fill the pews at St. Helena's — but the vast majority of them are now from Vietnam, Latin America, the Philippines and Africa. Weekly masses are conducted in Spanish and Vietnamese as well as English. The senior priest, the Rev. Joseph Trinh, is himself a Vietnamese refugee. One of his associate priests is from Haiti, and another is from Ecuador.