struggling to find an East Dean candidate for Mary , here is the "best" fit so far

1841 Pontypool / Abersychan
Mary Baker abt 1804 Trevethan, Monmouthshire Widow
John Baker abt 1828 Trevethan, Monmouthshire

1851 Abersychan
Mary Baker abt 1808 Iron Acton, Gloucestershire, England Mother Trevethin, Monmouthshire Widow
John Baker abt 1830 Thornbury, Gloucestershire, England Head Trevethin, Monmouthshire

possible match ?
NAME: John Baker BAPTISED: 6 Jul 1828 at Thornbury

FATHER: Samuel MOTHER: Mary
OCCUPATION: Labourer ABODE: Milbury Heath