<Ul> <Li> Irish people and people of Irish descent </Li> <Li> Catholic Church (see calendar) </Li> <Li> Anglican Communion (see calendars) </Li> <Li> Eastern Orthodox Church (see calendar) </Li> <Li> Lutheran Church (see calendar) </Li> </Ul> <Li> Irish people and people of Irish descent </Li> <Li> Catholic Church (see calendar) </Li> <Li> Anglican Communion (see calendars) </Li>

How do they celebrate st patrick day in ireland