Piotr Krzywicki died in 2009.
Piotr Krzywicki was born in 1964.
Ludwik Krzywicki died on 1941-06-10.
Dick Krzywicki was born on 1947-02-02.
Marcin Krzywicki was born on 1986-11-29.
Ludwik Krzywicki was born on 1859-08-21.
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.