mar.w.format:  format for mar.w file:
:::::::::::::::::::::::::::::::::::::::::::::::::
			start  end     size
parish code               1     1      1        (B,C,G,O,P,S,V)
id  (rec no)              2     6      5
year                      7     9      3
month                     10    11     2
day                       12    13     2
fname husb                14    18     5
lname husb tok            19    28    10
mar st husb n/u           29    29     1        n=unmarried,u=married
age husb                  30    31     2
place husb                32    36     5
fname husb.oca            37    41     5
fname wife                42    46     5
lname wife tok            47    56    10
mar st wife n/u           57    57     1        n=unmarried,u=married
age wife                  58    59     2
place wife                60    64     5
fname wife's{fath/husb}   65    69     5
fath=1/husb=2             70    70     1
fname witness 1           71    75     5
lname witness 1 tok       76    85     10
place witness 1           86    90     5
fname witness 2           91    95     5
lname witness 2 tok       96    105    10
place witness 2           106   110   5
lname husb                111   125   15
lname wife                126   140   15
lname witness 1           141   155   15
lname witness 2           156   170   15
rec num in *.mar.uni      171   175   5