Wolfert I van Borselen (c. 1245 - 1299) was Lord of Veere, Zandenburg and Polsbroek and regent for John I, Count of Holland.

Family

Wolfert I van Borselen was born in about 1250 to Dominus Henricus de Bersalia dictus Wisse, miles and (according to some) Maria van Egmond.

Wolfert and his older brother Nicolaas were first