public profile
Son of Jacobus Adrianus Witjens and Rosalia Henrica Francisca van Aalst Husband of Elisabeth Geertje Roodbergen Brother of Adriana Eulalia Elisabeth Maria Witjens; Eulalia Henriette Adriana Maria Witjens; Jeanette Cornelia Antonia Maria Witjens and Elisabeth Johanna Adriana Maria Witjens