I just did a normal search and came up with two results for the baptism, but both led to the same BT image. Good to know that the PR is hiding in there somewhere.
And yes the PR does say Charles and Hannah. Curious because there is no sign of this couple anywhere else. A pity, the date of Jane's baptism fitted so well between Hercules' marriage and Hercules' son Thomas' baptism, also in Winchcombe. I have been trying to find marriages for Hercules' other children, to see if Jane pops up as a witness, but nothing so far.
Hercules and Susannah seem to have moved to Winchcombe after their marriage. If they were new in town and not well known, maybe the vicar or parish clerk or whoever recorded the baptism made a mistake. I believe these records were sometimes completed days after the event and Hercules is an unusual name.