Hello, Thank you to all that responded! Below is a summary of the URLs that I received. I tried all of them. The results varied by 1 day (i.e., half calculated Nov 28 and half had Nov 29) but that is close enough. Thanks again for all the help! Kind regards, Jack in Ohio, USA >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> Birthdate Calculator from Age at Death <http://www.geocities.com/TheTropics/9321/calcdate.htm> <http://wolpertconnection.rootsweb.com/birthday_calculators.htm> <http://web2.iadfw.net/bhende19/b-date.htm> <http://www.islandnet.com/~vgs/tools/birthdate.html> <http://www.dhc.net/~design/search.htm#CALC> <http://searchforancestors.com/utility/birthday.html> <http://business.fortunecity.com/manager/97/java/ffjvbir.htm> >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> Hello, In reveiwing my files I found an old e-mail that listed 2 URLs for calculating the birthdate from the age at death. I tried the 2 URLs but they no longer work. Can anyone help? Thank you in advance. Sincerely, Jack Powell, OH (Formerly from TX) [email protected]