Anthony is possibly s/o Wm and Alice Taggart bapt Malew 17330130 (their 2nd attempt - the first Anthony appears to be buried bur Malew 17320223
The marriage reg implies both were from Malew thus possibly Wm is s/o Wm + bahee gelling but I've not done any work before c.1700 - bahee's will - bur 29 Aug 1733; gdau alice dukkan gdau cath preston, gdau ellinor cubbon, dau margaret