|visits||member for||2 years, 4 months|
|seen||Feb 19 at 22:07|
Semi-retired geek in Massachusetts. 45 years software experience. Ph.D. computer science. Author of genealogical software (LifeLines, et. al.). Software consultant in genealogical industry. Author of genealogical data model (DeadEnds). Father of 3; grandfather of 3; husband of 1 for 43 years.
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