Over time, looking at the Cape muster rolls, Daniel van Batavia is recorded with 3 sons and 2 daughters (whether these are all his and Media's biological children is hard to be sure of)
The reduction of the number of children he is recorded with coincides very closely with the marriage or first child of the below Danielse van de Caab known residents of the Cape of the Good Hope:
Rebecca de Winst
Paul Danielse, v.d.K
Adolph Daniels
Juliana Danielze
Daniel Danielse van de Caab
In 1746, he appears on the muster roll betweel Daniel Daniels and Paul Daniels:
1746 Cape Muster Roll:
https://www.nationaalarchief.nl/onderzoeken/archief/1.04.02/invnr/4...
In 1746 Daniel Danielsz van de Caab is recorded without spouse or children
The next entry is for Daniel van Batavia with 1 son and 1 daughter
The following entry is for Paul Danielsz van de Caab
Additionally, he is a witness at the birth of Rebecca Daniels and Moses de Winst's daighter, Elisabeth in 1749 with the wife of Paul Daniels
1749 Witness at Baptism:
https://www.familysearch.org/ark:/61903/3:1:S3HY-DZN4-WJ5?i=25&...
Child: Elisabeth de Winst
Father: Moses de Winst
Mother: Rebecca Danielsz
Witnesses: Daniel van Batavia
Abigel van d'Caab
In 1750 he appears below Daniel Daniels and 2 entries above Adolf Danielse:
1750 Cape Muster Roll:
https://www.nationaalarchief.nl/onderzoeken/archief/1.04.02/invnr/4...
In 1750 Daniel van Batavia is recorded with 1 daughter and 1 male slave
The previous entry is for Daniel Danielse van d' Caab
The next entry is for January van Palliaratte
The entry below that is for Adolf Danielse
I strongly believe that the five people listed above are his children.