Stradonitz, SKvon (English spelling)

…The succession of titles is shown with three lines, which resemble the legs of a crane and are called pedigrees in English (Medieval French: pez de gru). Stephan Kekule von Stradonitz (1863-1933), a German scholar who studied the genealogy of all the royal families of Europe in the early 20th century, recommended that in family trees, even numbers be assigned to men and odd numbers to women, such as 1 for the person himself, 2 for the father, 3 for the mother, 4 and 5 for grandparents (6 and 7 on the mother's side), and 8, 9, 10 and 11 for great-grandparents (12, 13, 14 and 15 on the mother's side). In this method, multiples always represent the father, and the number added by 1 represents the mother, making it easy to refer to when the details of each person are made into cards. …

*Some of the terminology used to refer to "Stradonitz, SKvon" is listed below.

Source | Heibonsha World Encyclopedia 2nd Edition | Information

…称号の継承は3本線で示したので，図をツルの脚にたとえ英語ではpedigree(中世フランス語pez de gru)という。20世紀初頭にヨーロッパの全王族の家系図を調べたドイツの学者シュトラドーニツStephan Kekule von Stradonitz(1863‐1933)は，家系図で当人には1，父に2，母に3，祖父母には4,5(母方6,7)，曾祖父母には8,9,10,11(母方12,13,14,15)というように，男性には偶数，女性には奇数を振ってゆくことを勧めた。この方法では倍数は必ず父を表し，それに1を加えた数字が母を表すので，各人の細目をカード化したときも参照に便利である。…

※「Stradonitz，S.K.von」について言及している用語解説の一部を掲載しています。

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