誰がルドルフ2世 (神聖ローマ皇帝)とデートしましたか？

ルドルフ2世（ドイツ語：Rudolf II, 1552年7月18日 - 1612年1月20日）は、神聖ローマ皇帝（在位：1576年 - 1612年）・ハンガリー国王（在位：1572年 - 1608年）・ボヘミア国王（在位：1575年 - 1612年）。ハプスブルク家のマクシミリアン2世と皇后マリアの子。オーストリア大公としてはルドルフ5世。父と異なりスペインで教育を受けた敬虔なカトリック教徒だったが、即位してすぐにプラハに籠って科学文化芸術の発展にいそしんだ。

Kateřina Stradová also known as Anna Marie Stradová and Catherina Strada (c. 1568-1629), was the mistress of Rudolf II, Holy Roman Emperor, with whom she had six children.

Kateřina Stradová was the daughter of the painter Ottavio Strada the Elder, the sister of the painter Ottavio Strada the Younger, and the grand-daughter of the dealer and courtier Jacopo Strada. She became the mistress of Rudolf II at about the age of fifteen. She was given the title of countess. They had six children, but only their eldest son is well attested in historical records. She was given the title of countess and is described as bright and attentive, educated in Vienna, and was said to have fine and gracious features.