My record, based on "Saints and Strangers", and the" Allerton Family " by Walter S Allerton, thinks married in late 1591. Mary Wentworth's father was Thomas Wentworth. Mary was born in 1558, which made her 8 years older than William Brewster. I've been out of the genealogical loop a while - maybe some one has found a proof by now? Of course, if I was born in 1558, I think I wouldn't like giving birth in 1593, 1600, 1606, 1611, and again in 1614 ( at age 56!)