Almanack de Gothic
The Überwald version of Twurp's Peerage. Probably a lot longer, however. Vampires have pages and pages each, as their names are so long. It's something to do during the loooong winters in Überwald.
The Lady Margolotta has over four pages detailing her titles.
The Roundworld Almanach de Gotha was from 1763 to 1944 the authoritative genealogical reference for the royal and princely families of Western Europe, especially those of the Holy Roman Empire; something of an equivalent to Burke's Peerage (although the Almanach also included British nobility of royal descent).