Diocesan feud

• Bremen Diocesan Feud
• Clerical celibacy in the Catholic Church
• Cologne Diocesan Feud
• Concordat of Worms
• Hildesheim Diocesan Feud
• Holy Roman Emperor
• Holy Roman Empire
• Holy See
• Imperial Church System
• Imperial Knight
• Investiture Controversy
• Legitimacy (family law)
• Mainz Diocesan Feud
• Münster Diocesan Feud
• Strasbourg Bishops' War
• Utrecht Schism
• Utrecht war (1456–1458)
• Utrecht war of 1481–83
• cathedral chapter
• metropolitan bishop
• prince-bishop
• war of succession