Regina Protmann was a 16th-century religious sister and the founder of the Sisters of Saint Catherine. Born in Braniewo in 1552, she dedicated her life to serving the poor and the sick during the era of the Counter-Reformation. She broke social norms of her time by living independently with other women to provide nursing care and establish educational opportunities for girls. Her commitment to social welfare and religious devotion led to the creation of a lasting congregation and several pioneering institutions.
Life and work

After choosing a religious path over marriage, Protmann lived in an abandoned house with two companions to nurse the infirm. Because local convents were unavailable, she eventually established a formal congregation inspired by Saint Catherine of Alexandria. Beyond her nursing work, she expanded educational access by founding schools for girls in an area where only male education was previously supported by the government.
Veneration
The Catholic Church beatified Protmann in Warsaw on June 13, 1999, following the validation of her heroic virtues by Pope John Paul II. Her cause was supported by a reported miracle occurring in Brazil. She is recognized as the patroness of Braniewo, the city where she lived and died in 1613.
