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Is this the John James Watt you mean
Births Sep qtr 1885
Watt John James
Mothers maiden surname HANABERRY
W. Derby reg district 8b 565
Possibly not the birth as this appears to be parents marriage
Marriage Sep qtr 1878
HANABERRY Catherine
WATT James (Father Thomas occ Gardener)
Liverpool 8b 259
In 1891
RG12/2952 f19 p31
Catherine Watt age 31 a widow
Thomas age 9
Francis age 8
John James 4 all born Liverpool
In 1881 they are at Croston Court (address same as on marriage)
James Watt 25 bn Ireland
Catherine 22 bn Liverpool
Ellen age 1 bn Liverpool