Hi Littleorme.
I found quite afew John Moores on this site. I only looked in the R'friland area hence one in there for kilkeel - not sure where bounderies where.
http://pilot.familysearch.org/recordsearch/start.html#p=2;t=searchable;c=1408347Name: John Moore
Registration district: Newry
Record type: DEATHS
Registration date - quarter and year: 1874
Estimated birth year: 1817
Age: 57
Mother surnames:
Film number: 101587
Volume: 1
Page: 651
Digital GS number: 4200219
Image number: 00192
Collection: Ireland, Civil Registration Indexes 1845-1958
Name: John Moore
Registration district: Kilkeel
Record type: DEATHS
Registration date - quarter and year: 1874
Estimated birth year: 1854
Age: 20
Mother surnames:
Film number: 101587
Volume: 6
Page: 453
Digital GS number: 4200219
Image number: 00192
Collection: Ireland, Civil Registration Indexes 1845-1958
Name: John Moore
Registration district: Banbridge
Record type: DEATHS
Registration date - quarter and year: 1874
Estimated birth year: 1867
Age: 7
Mother surnames:
Film number: 101587
Volume: 1
Page: 163
Digital GS number: 4200219
Image number: 00192
Collection: Ireland, Civil Registration Indexes 1845-1958
Name: John Moore
Registration district: Newry
Record type: DEATHS
Registration date - quarter and year: 1874
Estimated birth year: 1807
Age: 67
Mother surnames:
Film number: 101587
Volume: 1
Page: 662
Digital GS number: 4200219
Image number: 00192
Collection: Ireland, Civil Registration Indexes 1845-1958
Name: John Berry Moore
Registration district: Newry
Record type: DEATHS
Registration date - quarter and year: 1875
Estimated birth year: 1840
Age: 35
Mother surnames:
Film number: 101587
Volume: 16
Page: 602
Digital GS number: 4200219
Image number: 00464
Collection: Ireland, Civil Registration Indexes 1845-1958
Name: James Moore
Registration district: Newry
Record type: DEATHS
Registration date - quarter and year: 1874
Estimated birth year: 1842
Age: 32
Mother surnames:
Film number: 101587
Volume: 1
Page: 655
Digital GS number: 4200219
Image number: 00192
Collection: Ireland, Civil Registration Indexes 1845-1958
Name: James Walter Moore
Registration district: Newry
Record type: DEATHS
Registration date - quarter and year: 1874
Estimated birth year: 1873
Age: 1
Mother surnames:
Film number: 101587
Volume: 11
Page: 568
Digital GS number: 4200219
Image number: 00192
Collection: Ireland, Civil Registration Indexes 1845-1958
Regards
Peter