• Maria Helena Josephina Munnecom
  • Maria Helena Elisabeth Clercx(1896–1914)
  • Hermanus Jacobus Josephus Hubertus Clercx(1898–1957)
  • Helena Hendrika Louisa Antonia Clercx(1900–1970)
  • Maria Louisa Jacoba Antoinette Clercx(1909–1929)