Ancient Order of Hibernians

The Ancient Order of Hibernians (AOH) is an Irish Catholic fraternal organisation. Members must be Catholic and either Irish-born or of Irish descent. Its largest membership is now in the United States, where it was founded in New York City in 1836. Its name was adopted by groups of Irish immigrants in the United States, its purpose to act as guards to protect Catholic churches from anti-Catholic forces in the mid-19th century, and to assist Irish Catholic immigrants, especially those who faced discrimination or harsh coal mining working conditions. Many members in the coal mining area of Pennsylvania had a background with the Molly Maguires. It became an important focus of Irish American political activity.