Katarzyna Tomicka

Katarzyna Tomicka (c.1517–1551) was a Polish noblewoman, known as the sister-in-law and opponent of her sister-in-law queen Barbara Radziwiłł.

Katarzyna was born in Iwno, the third daughter of podkomorzy of Kalisz, Jan Tomicki h. Łodzia and sister-aunt of the Court Marshal and Bishop of Kraków, Piotr Tomicki h. Łodzia. She died in Wilno.

Her sons initiated the so-called "Calvinist lineage" of the Radziwiłł family. The male line expired in 1669.

Marriage and issue
Katarzyna married Mikołaj "Rudy" Radziwiłł around 1542 and had three children:


 * Mikołaj Radziwiłł, married Aleksandra Wiśniowiecka h. Korybut and later Zofia Helena Hlebowicz Połońska h. Leliwa
 * Krzysztof Mikołaj "the Thunderbolt" Radziwiłł, was married to Katarzyna Sobek z Sulejówka h. Brochowicz, Princess Katarzyna Ostrogska, Katarzyna Tęczyńska h. Tópor and Princess Elizaveta Ostrogska
 * NN