The Brouwer/Overeem family trees have been outlined and explained in the Brouwer Book (2000). Parts of it exist in older sources too, which Cor De Jong must have used.
In Henry de Jong’s MyHeritage family tree this information has been included and expanded on by drawing from records and other family trees. You can explore this tree yourself using the link below, though you won’t be able to see information for any who are alive.
The fan views below show all the known direct ancestors of Opa and Oma.
Opa Brouwer’s Family Tree
Oma Brouwer’s Family Tree
