I. biographical name 1194-1250 Holy Roman emperor (1215-50); king of Sicily (1198-1250), II. biographical name 1712-1786 the Great king of Prussia (1740-86)
FREDERICK II
Meaning of FREDERICK II in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012