Mary may be the daughter of William Cocke and Mary.
1676 COCKE Mary, d. William and Mary, w. T[homas] Curds, July -, 1676.
Another entry:
COCKS (see Cocke, Cook), Mary, d. W[illia]m and Mary of Birth Scituate
1728 COCKS Hanover, bp. Mar. 31, 1728. C.R.2.
Showing that Mary was baptised the same year as her husband passed away.
She could also be the daughter of William Cox and Hannah Woodbury, bo
rn 13 July 1680 in Boston.