Cornelia Willemia de-Valk 
F, #186, b. 18 April 1924, d. 2008
- Charts: Heijbroek Descendent Chart
- Married Name: Her married name was Heijbroek.
- Birth*: Cornelia Willemia de-Valk was born on 18 April 1924 at Rotterdam, Holland.
- Marriage*: She married Willem Cornelis Heijbroek, son of Willem Heijbroek and Alida Maria Deenik, on 17 March 1952 at Djakarta, Indonesia.
- Death*: Cornelia Willemia de-Valk died in 2008 at Hague, Holland, .1
Citations:
- [S140] Guestimate by Author "unknown cd."