Dr Leonardus Johannes Joseph Janssen
Dr Leonardus Johannes Joseph Janssen⁽¹⁾ was born⁽²⁾ on 12 Jun 1938 in Heerlen, L. He died⁽³⁾ on 4 Sep 2007 in Nuenen, NB. He married Marie José Peters. Dr was employed as chemicus.
Marie José Peters
Marie José Peters
- Dr Leonard Johannes Joseph Maria Janssen
- Paulus Joseph Johannes Maria Janssen
- Hendrika Gerardina Maria Janssen
- Dr Nicole Maria Lambertina Janssen