Palmyra, Prince of, [15]

Papacy, its possessions, [88]

Papal State, the, [170]

Parliament, beginnings of, [182]

Patriarchs, the, [57]

Patrocinium, [92]

Paul, St., [54], [55]

Penda, [42], [61], [62]

Pepin, first Carolingian, [87]

Persians, the, [22] et passim