Father: LeGrand Billeter Pratt (1910-1984)
Mother: Kathryn Worsley (1906-2005)
People are numbered in octal from 1-8 and then in octal directories also number 1-8.
All males are odd numbered and all females are even numbered.
The following illustrates the numbering system used in each folder, with "/" meaning a new subdirectory:
__1/1_(odd for male)___ 
(next pedigree chart 1/1.ped.html)
__5____________________|
| b. |
| m. |__2/2_(even for female) (next pedigree chart 2/2.ped.html)
__3______________________| d.
| b. |
| m. | __3/1__________________ (next pedigree chart 3/1.ped.html)
| d. |__6____________________|
<--back | b. |
| d. |__4/2__________________ (next pedigree chart 4/2.ped.html)
_1 John_or 2 Ruth_|
b. |
m. | __5/1__________________ (next pedigree chart 5/1.ped.html)
d. | __7____________________|
| | b. |
| | m. |__6/2__________________ (next pedigree chart 6/2.ped.html)
|__4______________________| d.
b. |
d. | __7/1__________________ (next pedigree chart 7/1.ped.html)
|__8____________________|
b. |
d. |__8/2__________________ (next pedigree chart 8/2.ped.html)