Family: Joan Gerbrand van Mierop / Jacoba Maria Martens (F981)

• Male Joan Gerbrand van Mierop

  
  

  Birth	1733	Rotterdam, Zuid-Holland, Netherlands
  Death	1807	Rotterdam, Zuid-Holland, Netherlands
  Burial
  Marriage
  Father
  Mother

  
  

  Female Jacoba Maria Martens

  
  

  Birth	1747	Utrecht, Utrecht, Netherlands
  Death	1827	Utrecht, Utrecht, Netherlands
  Burial
  Father	Paul Engelbert Martens | F898 Group Sheet
  Mother	Susanna Gerharda van Halm | F898 Group Sheet