Elżbieta married Mikołaj "the Black" (Nicholas) Radziwiłł in 1548. Mikołaj (son of Johan Nicolaas Radziwill and Anna Kizka) was born on 4 Feb 1515 in Nesvizh, Minskaya Oblast', Belarus; died on 28 May 1565 in Vil'Nyus, Vil'Nyus, Lithuania. [Group Sheet] [Family Chart]

1. Michael Christoph Radziwill was born on 2 Aug 1549 in Chemely, Pinsk, Wit-Rusland; died on 28 Feb 1619 in Njaswisch (Nieswiez), Minsk, Wit-Rusland.
2. Prince Michael Christoph Radziwill was born on 2 August 1549 in Chemely, Pinsk, Wit-Rusland; died on 28 February 1619 in Njaswisch (Nieswiez), Minsk, Wit-Rusland.
3. Zofia Agnieszka ks. Radziwiłł h. Trąby was born in 1552 in Vilnius, , Vilnius, Lithuania; died in 1608.
4. Albract Radziwiłł was born in 1558 in Wilno; died in 1592 in Kraków.
5. Wojciech Ksiaze Radziwill was born on 8 Mar 1558 in Vilnius, , Vilnius, Lithuania; died on 13 Jun 1592 in Kraków, , Malopolskie, Poland.
6. Stanisław "the Pious Radziwiłł was born on May 12, 1559 in Wilnowo, Warminsko-Mazurskie, Poland; died on March 19, 1599.
7. Princess Christine Radziwill was born on 11 August 1560 in Lawrynski; died on 28 February 1580.