| Ancestry Chart: | 
 - Pedigree Tree 
 Descendancy Chart
 Ancestry Chart
 Compact Chart
 Circle Diagram
 Hourglass Chart
 Family with spouse
 Jacoba van Oosten
 - Johannes de Leeuw  (I19667) Birth 1897 -- Vlaardingen, Vlaardingen, Zuid-Holland, Netherlands (I19667) Birth 1897 -- Vlaardingen, Vlaardingen, Zuid-Holland, Netherlands
 - 1 
| Ancestry Chart: | 
|  | 
 
 | 1 |