Piotr Ożarowski died in 1794.
Piotr Feliks died in 1941.
Piotr Abraszewski died in 1996.
Piotr Kuncewicz died in 2007.
Piotr Nurowski died in 2010.
Piotr of Goniądz died in 1573.
Piotr Skuratowicz died in 1940.
Piotr Włostowic died in 1153.
Piotr Gładki died in 2005.
Piotr Choynowski died in 1935.
Piotr Sobociński died in 2001.
Piotr Wysocki died in 1875.
Piotr Baryka died in 1675.