Hi List, Does anyone have a formula to convert age to birth date? The age I need converted is: death date, Aug 21, 1892 at the age of 91 years-9 months-20 days. Using the death date to figure backwards, what is the birth date? Thanks, James Dale Sands e-mail [email protected] webpage: http://msnhomepages.talkcity.com/PicnicPl/sands60/