Cornelia van Heiningen, born circa 1861 (?).

Cornelia was married to
Ferdinand Albertus Terwee, born circa 1857 (?), wholesale dealer.

• 1 : Paulus Marinus Terwee, born in Zaandam on September 8, 1884, wholesale dealer.
  Paulus was married in Apeldoorn on February 22, 1910, at the age of 25 to Romkje Feenstra (aged 23 years), born in Udenhout on March 28, 1886, daughter of Ulbo Klazes Feenstra (postoffice clerk, stationchef (1882) and stationmaster) and Tytje Reinouts van Haga.