Genealogy Serial File [GFS]
Once known as "Stop 9 version 2.0 format"

Data record of an individual

line 01:  SOI [no-data start of individual]
line 02:  IDN [id number         [unique 4 digit]              ] 
line 03:  FIN [first name        [up to 50 characters]         ]
line 04:  MIN [middle name]      [up to 50 characters]         ]
line 05:  SUN [surname]          [up to 50 characters]         ] 
line 06:  SEX [sex               [value literals: Male/Female] ]
line 07:  BID [birth date]
line 08:  BIP [birth place       [up to 90 characters]         ]
line 09:  BIN [birth note        [up to 150 characters]        ]
line 10:  DED [death date]  
line 11:  DEP [death place       [up to 90 characters]         ]
line 12:  DEN [death note        [up to 150 characters]        ]
line 13:  BUP [burial place]
line 14:  BUN [burial note       [up to 150 characters]        ]
line 15:  EDU [education         [up to 90 characters]         ]
line 16:  OCC [occupation        [up to 90 characters]         ]
line 17:  REL [religion          [up to 90 characters]         ]
line 18:  GEN [general notes     [up to 150 characters]        ]
line 19:  FID [father id number  [4 digit]                     ]
line 20:  MID [mother id number  [4 digit]                     ]
line 21:  SID [spouse id number  [4 digit]                     ]
line 22:  EOI [no-data end of individual]

Ending records

line 01:  EOF [no-data end of file]

Notes:

A blank record should only have a "-" (dash or minus) on the line.