On 3 May 1729 William married
Catherine See, daughter of
Jacobus See (16 Oct 1670-aft 1735) &
Catherine Storm (ca 1675-aft 1735), in Sleepy Hollow Reformed Church.
157 Willem Van Weert, j. m., b. in Phillips Burgh, and Catharina Zie, j. d., b. at Mespadt, Langh Eylandt. Both l. in Phillips Burgh.
Born ca 1708. Catherine died on 29 Nov 1761.