Background
Nepomucena Kostecka was the daughter of the comedian actor Fortunat Alojzy Gonzaga Żółkowski (1777–1822) and the half sibling of the actor Alojzy Gonzaga Jazon Żółkowski and sister of the actors brothers Luigi and Lucian Żółkowscy.
Nepomucena Kostecka was the daughter of the comedian actor Fortunat Alojzy Gonzaga Żółkowski (1777–1822) and the half sibling of the actor Alojzy Gonzaga Jazon Żółkowski and sister of the actors brothers Luigi and Lucian Żółkowscy.
She belonged to the more noted artists on the Polish stage of her time. She debuted on September 20, 1829, and was active until a month before her death, 5 February 1847, when she played the part of a Jew in Rejci Station postal Hulczy. She performed in both Warshaw and Krakow.
According to the critic John Jasinski Tomasz Seweryn, she was an outstanding character actor, outstanding in higher comedy and free of exaggeration.