Ignacy Lewandowski was born on December 20, 1940, in Kalisz, Wielkopolskie, Poland.
Edmund Lewandowski died in 1998.
Louis Lewandowski died in 1894.
Jozef Lewandowski died in 2007.
Ignacy Nagurczewski died in 1811.
Ignacy Ledochowski I died in 1870.
Ignacy Żagiell died in 1891.
Ignacy Działyński died in 1797.
Ignacy Łukasiewicz died in 1882.
Ignacy Zaborowski died in 1803.
Ignacy Tłoczyński died in 1920.
Ignacy Kruszewski died in 1879.