Hi Marion,
The following are as requested (note the surname variation!):
William Hepdin christened 3rd June 1827 at St.Mary's Church, Barnsley to Thomas and Elizabeth Hepdin
John Hepden christened 23 March 1831 at St.Mary's Church, Barnsley to Thomas and Elizabeth Hepden.
Mary Hebden christened 8th March 1837 at Barnsley to Thomas and Elizabeth Hebden.
Kind Regards,
Peter.