Proper noun
Mroczek (plural Mroczeks)
A surname from Polish.
Michael Mroczek is a foreign law partner at Okuno & Partners and president of the European Business Council in Japan. Source: Internet
Survivors include: her daughter, Marcia (Duane) Fritz of Cozad; three grandchildren—Jennifer (Matt) Mroczek of Gothenburg, Scott Fritz of Lincoln and Laura Fritz of Omaha; a great-granddaughter, Swaisen Mroczek; numerous other relatives. Source: Internet