The Apostolic Brethren (sometimes referred to as Apostolici, Apostoli, Apostles) were a Christian sect founded in northern Italy in the latter half of the 13th century by Gerard Segarelli.
Armenian Apostolic Church | Plymouth Brethren | Apostolic Palace | Apostolic Administrator | Unity of the Brethren | Church of the United Brethren in Christ | Apostolic vicariate | United Brethren in Christ | United Brethren | Polish Brethren | Catholic Apostolic Church | Brethren of the Common Life | Apostolic Vicariate of Meki | Apostolic Succession | apostolic administrator | Vicar Apostolic of the Western District (England) | Personal Apostolic Administration of Saint John Mary Vianney | Christian Catholic Apostolic Church | Calendar of Saints (Armenian Apostolic Church) | Apostolic Vicariate | Apostolic succession | Apostolic Penitentiary | Apostolic Nuncio to Cologne | Vicar Apostolic of the Western District | Vicar Apostolic of the London District | United Brethren (England) | United Apostolic Church | Thomas Walsh (vicar apostolic) | The Serapion Brethren | Seven Apostolic Men |