Wife Renata Wiaderna-Kuśnierz
Renata Wiaderna-Kuśnierz professor adjunkt at the Cathedral Administration and Socjology of Pomeranian University in Słupsk, Poland. Dr. Kusnierz studied law of Maria Curie-Skłodowska University in Lublin and Fellow of the European PhD College of Polish and Ukrainian Universities in Lublin. She was also a visiting scholar at Lwów State Ivan Franko University as well as Jagiellonian University in Kraków. She graduated from the Russian Language course in the Pushkin State Russian Language Institute in Moscow.
She is the author of several publications home and abroad. In her point of interest is the history of Roman Law of the 19th and 20th century, especially the Lwów School of Roman Law.