That's just it, toni, the Denchfields or Deanchfields as they started out, are full in yer face, look at us!
Richarde in 1600/1 is the second entry in the NM marriage register, his son Matthie seventh entry in baptisms.
Just the opposite with the Purchases...a family here, a family there...
I have just the one family in NM, Ric arrives with Mum, Dad and Sister, and when they are gone, so is the family. It's the dickens trying to track them down!