Witold Jakóbczyk died in 1986.
Witold Hulewicz died in 1941.
Witold Wojtkiewicz died in 1909.
Witold Hensel died in 2008.
Witold Hurewicz died in 1956.
Witold Maliszewski died in 1939.
Witold Zakrzewski died in 1987.
Witold Pruszkowski died in 1896.
Witold Zglenicki died in 1904.
Witold Łokuciewski died in 1990.
Witold Bieńkowski died in 1965.
Witold Bulik died in 2008.
Witold Taszycki died in 1979.