Narelle, There are two children born to William and Elizabeth Bartlett who were baptised at Babcary according to the LDS website -
Richard baptised January 10th 1809 William Martin baptised August 12th 1810
My interest is the Bartlett family from Pitney which isless than 10 miles from Babcary. My husband's great grandfather, also William was baptised at Pitney in 1840. William seems to be a popular name with the Bartletts.