Can see a number of trees on Public Members Tree on Ancestry -

However, you should firstly look at the Fod Records

Baptism at Walford

1 May 1814

George WHITTINGHAM

parents: John (labourer) and Isabella

residence: Rock in Walford

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sibling

Milicent - 12 February 1816

residence: Howl Hill

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and siblings
Church of Latter Day Saints: - George - 7 May 1814, Walford by Ross

also on Ancestry and CLDS

1871 Census - Walford

WHITTINGHAM

Isabella - 77 born Ross
Fredrick - 49 - born Walford
Ellen - 49
Ann - 19
Henry - 17

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Fod Records

Marriage at Whitchurch - 4 August 1814

John WETINGHAM
of this Parish

married

Isabella JONES
of this Parish

witnesses

Jas and Ann MORGAN + George HENNAND