Pauncefort

I'm researching the Pauncefort family in the UK. The surname originates from France, literal meaning - Fat Belly.

Susannah Pauncefort, born 1749 at Middlezoy, Somerset, UK. Wed Thomas Hucker, born 1751, Middlezoy, died 4 May 1824 at Middlezoy. Marriage was on 10 April 1774 at Middlezoy.

Fine, but who were their parents ? Anyone have an answer ?