Kazimierz Paszkiewicz [SEP] date of death
Kazimierz Paszkiewicz
Kazimierz Paszkiewicz (12 February 1935 – 18 June 1980) was a Polish modern pentathlete. He competed at the 1960 Summer Olympics.
prince could be mentioned in document as a witness even though he was less than 12 years old.
Historian Kazimierz Jasiński, based on the tympanum from Ołbin made in 1172, supposed that at that time Leszek was around 10 years old, so he was born around 1162. These idea is accepted by some historians. Borys Paszkiewicz considered that date of birth written by Długosz could be right.
Duke of Masovia and Kuyavia.
The death of his older brother Bolesław in 1172 left him as the only heir of his