Namesakes
Jadwiga
(f) 1374-1399 
Polish High Dukes and Kings 1384-1399
Saints (Jadwiga of Poland)
Helena Modjeska
(a.k.a. Jadwiga) (f) 1840-1909
Notable Actors and Entertainers (actor)
Jadwiga Wajs-Marcinkiewicz
(f) 1912-1990
Olympic Medalists 1932; 1936 discus throw (bronze/silver)
Maria Kwaśniewska-Maleszewska
(middle name Jadwiga) (f) 1913-2007
Olympic Medalists 1936 javelin throw (bronze)
Hedwig
(a.k.a. Jadwiga) (f) 1174-1243
Saints