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Individual Statistical Data


These charts were something I've wanted to do for some time, but I didn't feel I had enough data to pull them off. I still feel I'm woefully short on data for some of the early years, but it was a fun exercise and got my brain back to coding for a spell.

I feel this data is "as correct as I can make it," at least for now. Some of the early and late years will have some wild swings and I chalk this up to lack of data.

Lifespan - based on Date of Birth

These numbers were calculated by...
  • Removing anyone without a DOB or DOD. Data was accepted by anyone who had at least a year listed for both.
  • Removing anyone who had not reached the age of 3 years.
  • Removing all decades with less than 10 subjects from which to draw data.
  • Removing all decades after 1927 (current year -95). Because there are most likely people still alive from that decade, a drop of average is expected.
  • Average lifespan for all eligible people is 69.8


  • Age at First Marriage - based on Date of Birth

    These numbers were calculated by...
  • Removing anyone without a DOB. Data was accepted by anyone who had at least a year listed.
  • Removing anyone whose marriage date was unknown.
  • Removing all decades with less than 10 subjects from which to draw data.
  • Average age at first marriage for all eligible people is 25.1


  • Average Number of Children - based on Date of Birth

    These numbers were calculated by...
  • Removing anyone without a DOB. Data was accepted by anyone who had at least a year listed.
  • Removing anyone who had no children.
  • Removing all decades with less than 10 subjects from which to draw data.
  • Average number of children for all eligible people is 4.2


  • Age at First and Last Child - based on Date of Birth

    These numbers were calculated by...
  • Removing anyone without a DOB. Data was accepted by anyone who had at least a year listed.
  • Removing anyone who had no children.
  • Removing all decades with less than 10 subjects from which to draw data.
  • Average age when first children born for all eligible people is 26.4
  • Average age when last children born for all eligible people is 34.8


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