Original: The Jagiellon rulers of Lithuania and Poland (with dates of ruling in brackets) were: Ladislaus (Jogaila) (in Lithuania 1377–1401; in Poland 1386–1434).
Simplified: The Jagiellon rulers of Poland–Lithuania (with dates of ruling in brackets) were: Ladislaus (Jogaila) (in Lithuania 1377–1401; in Poland 1386–1434).