Can't see a Baptism for Evan Rees, Swansea.

[sirsimon]

William Watkins, born 1800 in Neath (Not Codoxton Juxta Neath)

He was a tanner and married Ann Abraham in 1833 in Merthyr Tydfil

He had three children, Lucy 1828, Catherine 1823 and William 1835

thanks

[Romilly]

Could it be this one? (I'm not sure where exactly Whitchurch is...)

Glamorgan Baptisms Transcription
First name(s)    WILLIAM
Last name    WATKINS
Birth year    1799
Baptism year    1799
Baptism day    6
Baptism month    Jan
Baptism place    WHITCHURCH
Father's first name(s)    James
Mother's first name(s)    Ann
County    Glamorganshire
Country    Wales
Record set    Glamorgan Baptisms
Category    Birth, Marriage, Death & Parish Records
Record collection    Births & baptisms
Collections from    Great Britain

Romilly.

[Deirdre784]

Could it be this one? (I'm not sure where exactly Whitchurch is...
Romilly.

There's a Whitchurch in Cardiff.

[sirsimon]

No that's not him

Now that I remember I think I glimpsed some people with the surname Rees in the Neath parish registers. I doubt there are your ancestors, but I will check when I go next time, which I estimate will be next week or the week after