The profile doesn't look good at all. Her eldest son is given as Thomas born c. 1597 in Sidmouth. I've found a Thomas Clappe baptised 4 October 1600 in Sidbury (very close to Sidmouth) but his father is given as Rycharde. I've only found the baptism for one of their children - the oddly named Redegon.
There was a marriage in Exeter on 17 October 1580 between a Nicholas Clapp and Elizabeth Yonge but this marriage is too early to be producing the kids c. 1600-1620. Maybe two different people have been aggregated here.