Mieczyslaw Wisniewski was born on March 14, 1919, in Gniewkowo, Kujawsko-Pomorskie, Poland.
David Wisniewski died in 2002.
Domingos Gabriel Wisniewski died in 2010.
Connie Wisniewski died on May 4, 1995 at the age of 73.
Edmund Wisniewski died on March 1, 1971, in Tarnw, Malopolskie, Poland.
Mieczyslaw Norwid-Neugebauer died in 1954.
Mieczyslaw Poznanski died on October 10, 2006.
Mieczyslaw Verocsy died on March 5, 1987.
Mieczyslaw Vogt died on December 21, 1980.
Mieczyslaw Krawicz died in September 1944, in Warsaw, Mazowieckie, Poland.
Mieczyslaw Calka died on September 8, 2003, in Zabrze, Slaskie, Poland.
Mieczyslaw Loza died on May 21, 1982, in Wroclaw, Dolnoslaskie, Poland.