have just checked the Appleford PRs (courtesy of the Oxfordshire Family History Society) and can confirm the following:
baptism of
Charles Clifford, 27 July 1806, parents Charles & Ann, labourer, wife Steele (i.e her maiden name).
However, there is also a burial record of Charles Clifford, 27 Jan 1810, aged 3, fever.
This may be the one that you have already found.
KN