Zofia Lichniak, nee Princess Czartoryska died in Warsaw on 11 December 2013.
She was born in Konarzewo (Poland) on 18 February 1930 as second child (and daughter) of eight children of Prince Roman Jacek Maria Czartoryski (1898-1958) & his wife Teresa, nee Countess Zamoyska (1902-1978).
She married in Puszczykowo (Poland) on 18 April 1954 Zygmunt Lichniak (b.1925) son of Stanisław Lichniak & his wife Kazimiera, nee Furmanska, Polish essayist, poet, literary and film critic.
This marriage was childless.
Sources: Zofia Teresa Maria ks. Czartoryska na Klewaniu i Żukowie h. Pogoń Litewska (M.J. Minakowski, Genealogia potomków Sejmu Wielkiego)
Zygmunt Lichniak (M.J. Minakowski, Genealogia potomków Sejmu Wielkiego)