Edward Bragg; Mass

I have been searching Edward Bragg et al (1616-1708) for some time and
am nearly as frustrated today as on day 2. I had him marrying Whitridge
also; took this line a distance; THEN had it brought to my attention
that Edward married Elizabeth Roberts instead. (The age differences and
time-frame) may indicate TWO wives; as the Bragg GedCom indicates
Roberts not Whitridge.

However, it's still nearly 6/one; half dozen other. Anybody fully dug
for the absolutely RIGHT answer? Or can tell me where I got off the
track?

Thanks much.