From familysearch,org, this extracted entry is the most likely baptism of the John Wattleworth who was the father of your John Robert b 1854. It fits with the John, born IOM, age 41 in the 1861 England census.

JOHN WATTLEWORTH Pedigree
Male

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Event(s):
Birth:
Christening: 09 APR 1819 Ramsey, Isle Of Man, England

Death:
Burial:

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Parents:
Father: CHARLES WATTLEWORTH Family
Mother: JANE KILLIP

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Jean C