Ocker Johannsz. Besemer
I. Ocker Johannsz. Besemer,was born in 1330 in Esslingen (D).He is probably the father of Jan Ockersz.
He had a son:
1. Jan IIA.
Ocker Johannsz. was wine merchand and died in 1400 in Dordrecht.
He is probably son of Vop Besemer born befor 1322 in Esslingen (D)
There is a document that said that Vop Besemer was assistant to knight Willem, earl of Henegouwen.
The document was sealed with the escutcheon.
Among other things by reading:
"This whole brave family... A Schiedams genus Bes(z)emer between 1600 and present",
from Th. Bezemer july 1988.