Jan Janowicz Radziwiłł

• 
• Born in 1516
• Deceased on September 27, 1551, at the approximate age of 34 years

Parents

• Jan Mikołajewicz Radziwiłł, alias Jonas Mikalojus Radvila (1474 - 1522)
• Hanna Stanisławowna Kiszka ( - 1533)

Family

• Married in 1547, with Elżbieta Herburt