John VIII Palaiologos

S

Siege of Constantinople (1422)

1422

C

Council of Ferrara

1438

C

Council of Ferrara

1438

C

Council of Ferrara-Florence

1438

C

Council of Florence decree Laetentur Coeli

1439

U

Union of the Churches (Laetentur Caeli)

1439

C

Council of Florence - Union Decree

1439

C

Council of Florence – Union of the Churches

1439