Early life In 1325 the young Wolfert III was mentioned as the count's nephew. This is explained by the family relation. In 1327 an elaborate charter about laws in Zeeland west of the
Scheldt had Knight Florence van Borselen, and Squire Claes van Borselen as signatories, but not Wolfert. In 1324 Florence was mentioned as Florence van der Veere, knight. In March 1325 he was mentioned as Florence of Borselen and Veere, when the sale of a house in Flanders was authorized by the Count of Holland on behalf of his nephew. On 22 May 1331 Florence and Klaas van Borselen were mentioned in a dispute about the dower over their deceased mother, the Lady of Voorne. On 4 May 1331 a contract about a dike near
Goes was made between two parties. One consisted of Florens van Borselen, Jan van der Mailstede and those of Goes (Goys). The other party consisted of: The Lady of
Wissekerke, her son Wolfert, and those of Wissekerke. In 1336 Wolfert III was a squire at the count's court.
At court In 1337 Wolfert was a knight. In 1339 Wolfert III got some privileges for Veere. In April 1341 Wolfert van Borselen Lord of Veere and Zandenburg got toll freedom for the inhabitants of Veere. In 1344 and 1345 Wolfert III was still at the court of Willem IV of Holland. On 21 June 1345 he was mentioned as the Count's nephew: Sir Wolfert van Borselen, Lord of Veere.
Battle of Warns It's good question whether Wolfert III was at the
battle of Warns, and whether he died there. The early historian Reygersberg had that Wolfert
II died in the 1345 Battle of Warns. As a consequence he had Wolfert III becoming lord of Veere in 1345. The more recent historian Regt claims that Wolfert
II died c. 1317, and that Wolfert III died in June 1351. The view that Wolfert II died c. 1317 is supported by sources that Van Mieris published about 200 years after Reygersberg. Wolfert III's death in 1351 is supported by a work rediscovered by Van den Bergh in the 1840s.
Later years In September 1346 empress and countess
Margaret II, Countess of Hainaut granted the fortress of Veere in fief to Wolfert van Borselen, Lord of Veere. In 1346 Wolfert III founded a church in his polder Insula. It got him into trouble with the mighty abbot of Middelburg. In January and March 1348 he was mentioned as Margaret's nephew: Sir Wolfert van Borselen, Lord of Veere. On 14 January 1350 William of Holland and Zeeland confirmed Wolfert van Borselen, Lord of Veere in the possession of a long list of fiefs, including Veere and Zandenburg. On 30 March 1350 Wolfert and his wife Hadewich transferred their estate Dunebeke to Count Willem and received it back as a fief.
The Hook and Cod wars During the
Hook and Cod wars Wolfert III first sided with Margaret and the Hook faction. On 18 January 1350 Wolfert and a lot others declared they would submit to the judgement of Margaret in the case of the deaths of Wolfert The Bastard of Borselen, the Lord of Moermond and all that followed. On the opposing side, Jan and Floris van
Haamstede did the same. On 6 February 1350 Margaret judged that Wolfert's party should pay 12,000 pounds, while Haamstede's party should pay 2,000 pounds. On 18 January 1351 Wolfert had also solemnly pledged his
fealty to Margaret. Not much later in 1351 Wolfert switched to the Cod side. The rather extraordinary net sum of 10,000 pounds that Wolfert and his allies had to pay for past troubles might have played its part in this decision. Wolfert lost the subsequent May 1351
Battle of Veere, because some lords deserted him. Wolfert then went to Middelburg, and died from sickness soon after. There are no indications that the defeat had any serious consequences for the Borselen's. == Offspring ==