Macwilliam kacha mma aha nna pụtara: Enyi na enyi, Ifịk, Kechioma, Okike, Iwe. Nweta Macwilliam pụtara aha nna.
Macwilliam si. Means "son of William" in Gaelic. Nweta Macwilliam si.
Agakọta surnames maka Macwilliam na mba dị iche iche na-asụ asụsụ: Mac uileagóid, Mcelligott, Wilcox, Wilkerson, Wilkie, Wilkins, Wilkinson, Willems, Willemse, Willemsen, William, Williams, Williamson, Willis, Wilms, Wilson. Nweta Macwilliam na ndị ọzọ asụsụ.
Kasị nkịtị surnames na aha Laray: Williams. Nweta List of surnames na aha Laray.