Hi Harris of Oz.
With ref to your post of 28 May 2010, I have now confirmed through another Harris contact that "my" Charlotte Harris' parents were John Harris b. 1783 Sherborne, Dorset and Ann Collard b. about 1790 Henstridge, Somerset.
Children:
Jane b 1811 Stalbridge
Charlotte b 1813 Stalbridge married William Pomeroy 17 Apr 1849 Totnes, Devon
(Her father's 1852 Will refers to her as " Mrs Charlotte Pomeroy")
Selina b 1819 Stalbridge
Harriet b 1826 Taunton, Somerset
Henry b 1832 Taunton, Somerset
So, although 3 children were born in Stalbridge (I haven't been able to locate any birth or baptism records yet), they don't appear to have an obvious link to your Stalbridge Harris families.
Regards
Martin (South Africa)