Vem gifte sig med Mieszko I Tanglefoot?

Mieszko IV Tanglefoot (Polish: Mieszko IV Plątonogi) (c. 1130 – 16 May 1211) was Duke of Kraków and High Duke of Poland from 9 June 1210 until his death one year later. He was also Duke of Silesia from 1163 to 1173 (with his brother as co-ruler), Duke of Racibórz from 1173, and Duke of Opole from 1202.

His nickname "Tanglefoot" (Plątonogi) appeared in the chronicles from the 14th and 15th centuries. From Rocznik Sędziwoja, annals written in the mid-fifteenth century, the entry for the year 1192: "Cracovia civitas devastata est a Mescone loripede dicto Platonogy nepote ducis Kazimiriensis filio Wladislai exulis" (en: "The city of Kraków was devastated by Mieszko the bandy-legged, called Platonogy, nephew of Duke Casimir, son of Władysław the Exile").

Ludmila (d. October 20 after 1210) was the wife of Mieszko IV Tanglefoot. Her origins are disputed.

Mieszko IV Tanglefoot married Ludmila between 1170-1178. Given her name, historians think that Ludmila came from Bohemia, a member of the Přemyslid dynasty, since this was one of the only families to have women in it called Ludmila. However researchers have different opinions. It was suggested that she was daughter of Otto III, Duke of Olomouc and his wife Durantia, probably the daughter of Mstislav I of Kiev by his second wife Liubava Dmitrievna. There was also a minority hypothesis that Ludmila was daughter of Soběslav I, Duke of Bohemia, Conrad II, Duke of Znojmo or Vladimir, Duke of Olomouc.

Ludmila contributed to the foundation of the Norbertine monastery in Rybnik, who was later transferred to Czarnowąsy.

Mieszko and Ludmila had the following children:

1. Casimir I (b. ca. 1179/80 - d. 13 May 1230).
2. Ludmilla (d. 24 January aft. 1200).
3. Agnes (d. 9 May aft. 1200).
4. Euphrosyne (d. 25 May aft. 1200).
5. Ryksa (d. aft. 24 September 1239).