- ROY FIRTH- RIGGLANDS, BLENCARN, PENRITH, CUMBRIA, CA10 1TX 
- IAN FIRTH- Born April 1966 - FLAT 18, BURLINGTON LODGE 32 LUBBOCK ROAD, CHISLEHURST, KENT, UNITED KINGDOM, BR7 5QR 
- BEN FIRTH- Born December 1983 - 317 OLD WAKEFIELD ROAD, MOLDGREEN, HUDDERSFIELD, WEST YORKSHIRE, ENGLAND, HD5 8AA 
- ANN FIRTH- Born December 1961 - 22 KINGSWAY, WOKING, SURREY, GU21 6NU 
- Ann FIRTH- 15 Rutherford Way, Wembley Park, London, England, HA9 0BP 
- Ian FIRTH- Born May 1948 - Hillcrest, Low Moor Road Side, Leeds, West Yorkshire, LS12 5HY 
- AMY FIRTH- Born May 1982 - 19 HERONS COURT, WEST BRIDGFORD, NOTTINGHAM, UNITED KINGDOM, NG2 6QD 
- IAN FIRTH- Born May 1948 - HILLCREST, LOW MOOR ROAD SIDE, LEEDS, WEST YORKSHIRE, LS12 5HY 
- ZOE FIRTH- Born March 1969 - 18 REDWOOD DRIVE, HUDDERSFIELD, WEST YORKSHIRE, UNITED KINGDOM, HD2 1PW 
- FIRTH EDY- Born May 1984 - CORN GASTONS, MALMESBURY, WILTSHIRE, SN16 0DF 
- JOE FIRTH- DUNNOCK BARN HEIGHTS LANE, BINGLEY, ENGLAND, BD16 3AL 
- IAN FIRTH- Born September 1967 - 51 ELMSLEIGH DRIVE, LEIGH-ON-SEA, ENGLAND, SS9 3DW 
- Roy FIRTH- Born March 1944 - 22 Darrington Drive, Warmsworth, Doncaster, South Yorkshire, DN4 9LF 
- ANN FIRTH- 41 THE CHURCHILLS, NEWTON ABBOT, DEVON, TQ12 1QN 
- ANN FIRTH- Born October 1957 - BLOCK8 THE POLAROID BUILDING, VALE OF LEVEN INDUSTRIAL ESTATE, DUMBARTON, WEST DUMBARTONSHIRE, SCOTLAND, G82 3PW 
- Ian FIRTH- Born August 1968 - 108 Cot Farm Circle, Newport, Wales, NP19 9JQ 
- ADA FIRTH- Born November 1920 - 6 ROSEDALE GARDENS, DODWORTH ROAD, BARNSLEY, SOUTH YORKSHIRE, S75 4PP 
- BEN FIRTH- Born December 1983 - 790 HUDDERSFIELD ROAD, RAVENSTHORPE, DEWSBURY, ENGLAND, WF13 3JA 
- ANN FIRTH- Born December 1961 - 22 KINGSWAY, WOKING, SURREY, GU21 6NU 
- IAN FIRTH- Born October 1943 - 41 GARLICK STREET, BRIGHOUSE, WEST YORKSHIRE, ENGLAND, HD6 3PW