Pauline LawsThe Pauline Laws are the house laws of the Romanov rulers of the Russian Empire. The name comes from the fact that they were initially established by Emperor Paul I of Russia in 1797. Paul I abolished Peter the Great's law that allowed each reigning emperor or empress to designate his or her successor and substituted a strict order of succession by proclaiming that the eldest son of the monarch would inherit the throne, followed by other dynasts according to primogeniture in the male line.
Don (honorific)The term Don (don, roughly 'Lord') abbreviated as D., is an honorific prefix primarily used in Spain and Hispanic America, and with different connotations also in Italy, Portugal and its former colonies, Croatia, and formerly in the Philippines. Don is derived from the Latin dominus: a master of a household, a title with background from the Roman Republic in classical antiquity. With the abbreviated form having emerged as such in the Middle Ages, traditionally it is reserved for Catholic clergy and nobles, in addition to certain educational authorities and persons of distinction.
Almanach de GothaThe Almanach de Gotha (Gothaischer Hofkalender) is a directory of Europe's royalty and higher nobility, also including the major governmental, military and diplomatic corps, as well as statistical data by country. First published in 1763 by C.W. Ettinger in Gotha in Thuringia, Germany at the ducal court of Frederick III, Duke of Saxe-Gotha-Altenburg, it came to be regarded as an authority in the classification of monarchies and their courts, reigning and former dynasties, princely and ducal families, and the genealogical, biographical and titulary details of Europe's highest level of aristocracy.
FürstFürst (ˈfʏʁst, female form Fürstin, plural Fürsten; from Old High German furisto, "the first", a translation of the Latin princeps) is a German word for a ruler as well as a princely title. Fürsten were, starting in the Middle Ages, members of the highest nobility who ruled over states of the Holy Roman Empire and later its former territories, below the ruling Kaiser (emperor) or König (king). A Prince of the Holy Roman Empire was the reigning sovereign ruler of an Imperial State that held imperial immediacy in the boundaries of the Holy Roman Empire.