Leszek Ostrowski was born on October 8, 1920, in Wilno, Wilenskie, Poland [now Vilnius, Lithuania].
Kazimierz Ostrowski died in 1999.
Władysław Ostrowski died in 1869.
Alexander Ostrowski died on 1986-11-20.
Stanisław Ostrowski died on 1982-11-22.
Antoni Kazimierz Ostrowski died in 1784.
Otto Ostrowski died on 1963-06-16.
Johnny Ostrowski died on 1992-11-13.
Chet Ostrowski died on 2001-10-10.
Leszek Deptuła died in 2010.
Leszek Wodzyński died in 1999.
Leszek Nowak died in 2009.