- JOHN HEFFERNAN- Born July 1961 - PERFECTA WORKS BATH ROAD, KETTERING, NORTHAMPTONSHIRE, UNITED KINGDOM, NN16 8NQ 
- JAMES HEFFERNAN- Born March 1974 - 36 FINUCANE DRIVE, ORPINGTON, KENT, ENGLAND, BR5 4ED 
- BRIDIE HEFFERNAN- Born September 1954 - 20 CLAREMONT AVENUE, NEW MALDEN, SURREY, KT3 6QL 
- PAUL HEFFERNAN- Born December 1958 - UPCROFT HOUSE FARM, GUISELEY, LEEDS, WEST YORKSHIRE, LS20 9NL 
- SHAUN HEFFERNAN- Born January 1948 - 11 WINDSOR AVENUE, CLITHEROE, LANCASHIRE, BB7 2QQ 
- Simon HEFFERNAN- Born March 1981 - C/O Craig Sheehan, Unit 140 111 Power Road, London, England, W4 5PY 
- Andrew HEFFERNAN- Born September 1966 - 22 Westbere Road, London, England, NW2 3SR 
- Andrew HEFFERNAN- Born August 1985 - 159 King Street, Rutherglen, Glasgow, Scotland, G73 1BZ 
- LAURENCE HEFFERNAN- 12 THE CLOSE, MOUNT MERRION, CO DUBLIN, IRELAND, IRISH 
- CHRIS HEFFERNAN- Born July 1978 - 20-22 WENLOCK ROAD, LONDON, ENGLAND, N1 7GU 
- Andrew HEFFERNAN- 22 Westbere Road, London, England, NW2 3SR 
- MAUREEN HEFFERNAN- TANREGO AVOCA AVENUE, BLACKROCK, CO DUBLIN, IRELAND 
- Clare HEFFERNAN- Born March 1984 - 136 Park Avenue, Whitley Bay, England, NE26 1AY 
- HEATHER HEFFERNAN- 283 QUINTON LANE, QUINTON, BIRMINGHAM, ENGLAND, B32 1JQ 
- Chantal HEFFERNAN- Born June 1987 - 24 Gloucester Road, Stonehouse, England, GL10 2HG 
- Huong HEFFERNAN- Born October 1970 - 85 Grantchester Meadows, Cambridge, England, CB3 9JN 
- NOLLAIG HEFFERNAN- Born December 1978 - 2 DANESFORT AVENUE, ACOMB, YORK, YO24 3AW 
- NIKI HEFFERNAN- Born September 1968 - 41 BIDWELL CLOSE, LETCHWORTH, HERTFORDSHIRE, SG6 1QR 
- JOSEPH HEFFERNAN- Born November 1951 - 3 THE PADDOCK, WALLBOTTLE, NEWCASTLE UPON TYNE, NE15 8JG 
- DAVID HEFFERNAN- Born June 1960 - 60 COMMERCIAL ROAD, LONDON, UNITED KINGDOM, E1 1LP