Hi,
I found these,
Joseph BITHEL
Christening Date: 30 Apr 1768
Christening Place: Holt, Denbighshire
Father's Name: Thos. Bithel
not sure if Joseph is yours because it doesn't give a mother's name and this looks like the marriage of Thomas and Mary, of course Thomas could have been married before

Thomas BITHELL
Mary WYNNE
5 May 1772
Marriage Place: Holt, Denbighshire
then there are these christenings,
John BITHEL
Christening Date: 15 Jan 1774
William BITHEL
Christening Date: 24 Aug 1777
Jonathan BITHEL
Christening Date: 5 Sep 1779
Elizabeth BITHELL
Christening Date: 17 Oct 1781
Phebe BITHEL
Christening Date: 11 Jul 1784
Thos. BITHEL
Christening Date: 9 Sep 1787
David BITHELL
Christening Date: 21 Aug 1791
all with,
Christening Place: Holt, Denbighshire, Wales
Father's Name: Thos. Bithel
Mother's Name: Mary
Regards,
Daisy