In a message dated 9/11/99 7:38:46 AM Pacific Daylight Time, BarbraHupp@aol.com writes: << <A HREF="http://www.rootsweb.com/~hcpd/formula.htm">Determining Date of Birth from Date of Death and Age at Death</A> http://www.rootsweb.com/~hcpd/formula.htm >> Bette Butcher Topp, a north central West Virginia descendant, posted that very mysterious but simple to use formula. I think it was originally invented by her grandfather, Albert Einstein!! :>) Buzz Brake Tacoma, WA