I looked at the Ellough PR transcript today and can confirm the following baptisms.
All children of James and Sarah King. No maiden name given beside any of the baptisms.
Robert 16 Oct 1735
Peter 16 March 1738
Charles 26 Mar 1740
George 20 June 1742 - buried 9th November 1742
George 15th Jan 1743
Mary 26th August 1745
William 21st August 1748
No sign of a James or John.
Your most recent post arrived after I'd looked at the site - if I'd seen it I'd have also looked at the Bungay PRs for another James and Sarah King. The reason being - you think Sarah's maiden name is Botwright but the Ancestry file copied above has Sarah's maiden name as Smith

. So is there a different James and Sarah baptising children in Bungay maybe?
Also on the Ancestry file it says James was born Ellough 1704 but I couldn't see any evidence of this in the transcript.
Anne