Family: Jan Hendrik "Jacob Consantijn" Martens / Adele Antoinette Collot d'Escury (F986)

• Male Jan Hendrik "Jacob Consantijn" Martens

  
  

  Birth	1850
  Death	1923
  Burial
  Marriage
  Father	Jan Louis Anne Martens | F985 Group Sheet
  Mother	Johanna Benjamina van Rappard | F985 Group Sheet

  
  

  Female Adele Antoinette Collot d'Escury

  
  

  Birth	1853
  Death	1916
  Burial
  Father
  Mother