A RICHARD/ELIZABETH Cradock were bapt children in Cam in the right time frame.
No Edward that I can see but;
Mary 1771
Thomas 1774
Sarah 1777
John 1782
This may be the Richard who married Elizabeth COLE 24 Sep 1765 Ashchurch
Possible bapt Stinchcombe 1766 for a Daug Hanna and a unnamed child 1769
All above on FreeREG
If your Edward remarried 1841 his Father was a Richard on M/C