My name is gary in Australia & I am tracing my wife's Cornish lineage including David Martin chr. 28/11/1597/8 at Stithians. His father was John. I'm wondering if you have found more on his line. I have found a John b.c. 1561/65 at Stithians but no other details. If David didn't marry until c. 1639 is it possible he was previously married.