• Rozalia Niemczuk1893
  • Feliks Kozak(1893–)
  • Marianna Kozak(1895–)
  • Edward Kozak(1901–)
  • Henryk Kozak(1903–)
  • Natalia Kozak(1906–)
  • Leokadia Kozak(1908–1995)
  • Bronisław Kozak(1897–1899)
  • Aleksandra Kozak(1915–1916)
  • Teofil Kozak(1910–1911)