- DEREK HEFFERNAN- Born October 1939 - ENA HUGHES RESOURCE CENTRE ELLESMERE STREET, FAILSWORTH, MANCHESTER, M35 9AD 
- SUSAN HEFFERNAN- Born August 1949 - 16 TINTERN WAY, WEST HARROW, MIDDLESEX, ENGLAND, HA2 0SA 
- Caitlin HEFFERNAN- Born October 1975 - 11 Heathfield Avenue, Saltdean, Brighton, England, BN2 8QB 
- DAVID HEFFERNAN- Born June 1978 - 2 DANESFORT AVENUE, ACOMB, YORK, YO24 3AW 
- JOSEPHINE HEFFERNAN- Born August 1970 - 25 MEADOW ROAD, SALISBURY, WILTSHIRE, SP2 7BN 
- BRIAN HEFFERNAN- Born February 1967 - 85 GRANTCHESTER MEADOWS, CAMBRIDGE, ENGLAND, CB3 9JN 
- JOSEPH HEFFERNAN- Born November 1951 - 3 THE PADDOCK, WALLBOTTLE, NEWCASTLE UPON TYNE, NE15 8JG 
- BRIAN HEFFERNAN- 26 ST. BEDES GARDENS, CAMBRIDGE, UNITED KINGDOM, CB1 3UF 
- JOSEPHINE HEFFERNAN- 25 MEADOW ROAD, SALISBURY, WILTSHIRE, SP2 7BN 
- JOHN HEFFERNAN- Born May 1961 - LATCHMOOR HOUSE, BROCKENHURST, HAMPSHIRE, SO42 7UN 
- FINULA HEFFERNAN- Born December 1959 - 47 CHILDWALL LANE, ROBY, LIVERPOOL, MERSEYSIDE, L14 6TU 
- MARK HEFFERNAN- Born November 1969 - 20-22 WENLOCK ROAD, LONDON, ENGLAND, N1 7GU 
- CORMAC HEFFERNAN- Born April 1971 - 43 VINING STREET, LONDON, SW9 8QA 
- SANCHEZ HEFFERNAN- Born September 1991 - KNIGHTSBRIDGE HOUSE ROOLEY LANE, BRADFORD, UNITED KINGDOM, BD4 7SQ 
- KATE HEFFERNAN- Born July 1965 - 86 HARLEY STREET, LONDON, UNITED KINGDOM, W1G 7HP 
- LAURENCE HEFFERNAN- 12 THE CLOSE, MOUNT MERRION, CO DUBLIN, IRELAND, IRISH 
- SHEILA HEFFERNAN- Born December 1954 - 1 CHURCH LANE, LONDON, ENGLAND, N2 8DX 
- ANDREW HEFFERNAN- Born September 1966 - 22 WESTBERE ROAD, LONDON, NW2 3SR 
- JEAN HEFFERNAN- Born January 1936 - 12 TEMPEST ROAD, BIRSTALL, LEICESTER, LEICESTERSHIRE, LE4 3BE 
- NIALL HEFFERNAN- Born December 1954 - 26 KENILWORTH ROAD, BOW, LONDON, E3 5RJ