I wonder if this is "him" registered in Monmouthshire

Births Jun 1847
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GRIFFITHS Jacob Abergavenny 26 26

and his future wife - perhaps one of these !

Births Sep 1846
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Lewis Sarah Pontypool 26 166

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Births Dec 1846
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Lewis Sarah Pontypool 26 135
Lewis Sarah Jane Pontypool 26 16[0_]

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Births Mar 1847
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Lewis Sarah Ann Pontypool 26 155

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Births Jun 1847
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Lewis Sarah Abergavenny 26 61
Lewis Sarah Ann Pontypool 26 180

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Births Sep 1847
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Lewis Sarah Abergavenny 26 13

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Births Dec 1847
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LEWIS Sarah Abergavenny 26 14