Henry I of Jawor (Polish: Henryk I. Jaworski, German: Heinrich I. von Jauer; c. 1292/1296 – 15 May 1346), was a duke of Jawor-Lwówek-Świdnica-Ziębice during 1301–1312 (with his brothers as co-rulers), sole Duke of Jawor-Lwówek since 1312 and Duke of Głogów since 1337 until his death.
He was the third son of Bolko I the Strict, Duke of Jawor-Lwówek-Świdnica-Ziębice, by his wife Beatrice of Brandenburg, daughter of Otto V, Margrave of Brandenburg-Salzwedel, Margraviate of Brandenburg-Salzwedel.
Life
On the death of his father in 1301, Henry I, his older brother Bernard of Świdnica and his younger brother Bolko II of Ziębice, inherited his domains; however, because they were still minors, Henry I and his siblings were placed under the care of their mother and their maternal uncle Herman, Margrave of Brandenburg-Salzwedel until 1305, when the older brother Bernard was declared an adult and assumed the government and the guardianship of his brothers.
By 1307, Henry I was considered old enough to participate actively in the government. In 1312, he was made the first division of the Duchy: Henry I took Jawor and Lwówek.
Following the model of his father and brother Bernard, Henry I tried to keep his political independence and refused to submit to any of his powerful neighbors. To this end, he approached those who were opposed to King John of Bohemia in Bohemia, represented by the widow of King Wenceslaus II of Bohemia and daughter of the King Przemysł II of Poland, Elisabeth Richeza of Poland and her lover, the powerful magnate Henryk z Lipy.
In 1316, Queen Elisabeth, against the wishes of King John, made the betrothal of her only daughter, Princess Agnes of Bohemia, with Henry I, making him a potential competitor for the Bohemian crown against King John. Shortly after this, and with the consent of Queen Elisabeth, Henry I took with his troops her dower, Hradec Králové, where he organised expeditions in support of rebels against King John. However, two years later, Henry I settled an agreement with King John, thanks to the mediation of the German king Louis IV, Holy Roman Emperor, Henry I's brother-in-law. Shortly after, Queen Elisabeth decided to sell her fiefs to King John.



