Ages at Death can be a little out as it depends on the informants knowlege;
I would say ROBERT Barker was Baptised 14 July 1720 St Andrew WB to JOHN/ANNE
(he names Children with Mary John/Ann)
Checking FreeREG we have these Baptisms;
Mary KIDDLE, 13 Oct 1717, Forncett St Peter to ROBERT/MARY
Mary KIDWELL, 3 July 1720, Thompson, A Base Childe Borne Of The Body Of Mary Kiddwell
Mary KIDDALL, 09 Apr 1721 Holme Hale to WILLIAM/MARY