Maria Gertrudis Hubertina de Groot⁽¹⁾ was born⁽²⁾ on 25 Jan 1900 in Maastricht, L. She married⁽³⁾ Peter Jozef Hermans on 30 Nov 1928 in Maastricht, L.
Peter Jozef Hermans
Peter Jozef Hermans⁽¹⁾ was born⁽²⁾ on 5 Jun 1904 in Maastricht, L. He married⁽³⁾ Maria Gertrudis Hubertina de Groot on 30 Nov 1928 in Maastricht, L. Peter was employed⁽⁴⁾ as handelsvertegenwoordiger.