Elizabeth of Bosnia in the context of "Louis I of Hungary"

Jadwiga (Polish: [jadˈviɡa] ; 1373 or 1374 – 17 July 1399), also known as Hedwig (from German, Hungarian: Hedvig), was the first female monarch of the Kingdom of Poland, as well its last hereditary ruler. She reigned from 16 October 1384 until her death. Born in Buda, she was the youngest daughter of Louis I of Hungary and Poland, and his wife, Elizabeth of Bosnia. Jadwiga was a member of the Capetian House of Anjou, and had forebears among the Polish Piasts.

In 1375, it was planned that when becoming old enough, Jadwiga would marry William of Austria and she lived in Vienna from 1378 to 1380. Louis I is often thought to have regarded her and William as his favoured successors in Hungary after the 1378 death of her eldest sister, Catherine, since the following year the Polish nobility had pledged their homage to Louis' second daughter, Mary, and Mary's fiancé, Sigismund of Luxembourg. However, Louis died, and in 1382, at her mother's insistence, Mary was crowned "King of Hungary". Sigismund of Luxembourg tried to take control of Poland, but the Polish nobility countered that they would be obedient to a daughter of Louis only if she settled in Poland. Queen Elizabeth then chose Jadwiga to reign in Poland but did not send her to Kraków to be crowned. During the interregnum, Siemowit IV, Duke of Masovia, became a candidate for the Polish throne. The nobility of Greater Poland favoured him and proposed that he marry Jadwiga. However, Lesser Poland's nobility opposed him, and they persuaded Elizabeth to send Jadwiga to Poland.

Catherine of Hungary (Hungarian: Katalin, Polish: Katarzyna; July 1370 – May 1378), a member of the Capetian House of Anjou, was heir presumptive to the thrones of Hungary and Poland as eldest child of King Louis the Great and his second wife, Elizabeth of Bosnia.

Mary, also known as Maria of Anjou (Hungarian: Anjou Mária, Croatian: Marija Anžuvinska, Polish: Maria Andegaweńska; 1371 – 17 May 1395), reigned as Queen of Hungary and Croatia between 1382 and 1385, and from 1386 until her death. She was the daughter of Louis the Great, King of Hungary and Poland, and his wife, Elizabeth of Bosnia. Mary's marriage to Sigismund of Luxembourg, a member of the imperial Luxembourg dynasty, was already decided before her first birthday. A delegation of Polish prelates and lords confirmed her right to succeed her father in Poland in 1379.

Having no male siblings, Mary was crowned "king" of Hungary on 17 September 1382, seven days after Louis the Great's death. Her mother, who had assumed the regency, absolved the Polish noblemen from their oath of loyalty to Mary in favour of Mary's younger sister, Jadwiga, in early 1383. The idea of a female monarch remained unpopular among the Hungarian noblemen, the majority of whom regarded Mary's distant cousin, Charles III of Naples, as the lawful heir. To strengthen Mary's position, the queen mother wanted her to marry Louis, the younger brother of Charles VI of France. Their engagement was announced in May 1385.

Jelena Šubić (died c. 1378) was a member of the Bribir branch of the Croatian Šubić noble family, who ruled the Banate of Bosnia as regent from 1354 until 1357 during the minority of her son Tvrtko I of Bosnia.