They were IGI extracted and if you check for Charles BLYTH birth c 1821 Parents match;
GRIZZEL Blythe, 06 Feb 1820
CHARLES Blyth, 16 Dec 1821
WILLIAM WILSON Blythe, 29 Feb 1824
Parents;
John Charles BLYTH/E and Grizzel MILLER/MILLAR
I may have sent some info to her already yesterday.
When I find a Tree I always send them info to google eg " Browns of Selby, Yorks" and suggest they look for the Rootschat entry that comes up.
Anyhow we have found more since then!
Trish

(in Sydney, Australia, who should be in bed!)