Elizabeth Giedyminowicz (1301-1364) (1300–1364) Parents Jewna Gediminas Children Bolesław III of Masovia Anna of Plock Siblings Lubart Kęstutis Algirdas Aldona of Lithuania Manvydas Augusta Anastasia of Lithuania Jaunutis Karijotas Narimantas Maria of Lithuania Witold Giedyminowic Eufemija Gediminaitė Partners Wenceslaus of Płock