Birth/death dates really need to be looked at. Using those dates, he would have been age 93 at death; not very likely.
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R-S673 1550 (18501250) John Glass, b. 1618 and d. 1692 or 1696 Banbridge, County Down Scotland yfull ID YF12170 My ID at YFULL on the R1b Tree is YF09886 Shared SNP'S DF85/S675, Y2845/S660/DF109/FGC4101, Y2844/DF108/FGC7930/S6151, S673