Union of Utrecht - Old Catholic - was created in 1889.
Old Catholic Church of Austria was created in 1877.
Old Catholic Church of America was created in 1925.
Old Union Meetinghouse was created in 1826.
Old Baptist Union was created in 1880.
Song to Old Union was created in 1856.
Canonical Old Roman Catholic Church was created in 1966.
Archdiocese of the Old Catholic Church of America was created in 1941.
International Old Catholic Bishops' Conference was created in 1889.
Old Roman Catholic Church in Europe was created in 2000.
Old St. Teresa Catholic Church was created in 1859.
Old Union Methodist Church was created in 1847.
New Union Old Glory was created in 2001.