His relations with the grand-dukes of Muscovy were friendly on the whole, and twice he married orthodox Russian princesses; but this did not prevent him from besieging Moscow in 1368 and again in 1372, both times unsuccessfully.
The Tanite line of kings generally had the overlordship of the high priests of Thebes; the descendants of Hrihor, however, sometimes by marriage with princesses of the other line, could assume cartouches and royal titles, and in some cases perhaps ruled the whole of Egypt.
Soter (324 or 323-262) was half a Persian, his mother Apame being one of those eastern princesses whom Alexander had given as wives to his generals in 324.
His good fortune soon led him from conquest to spoliation, and he complicated his master-idea of the grand empire by his Family Compact; the clan of the Bonapartes invaded European monarchies, wedding with princesses of blood- royal, and adding kingdom to kingdom.
The abbess of the nunnery, who held from 1275 the rank of a princess of the Empire, was assisted by a chapter of ten princesses and countesses; she governed the town until 1803, when it was secularized and incorporated with Prussia.