The birth date calculator is a useful tool for genealogists. It is designed to calculate the birth date when the age at death and the date of death are the only facts known. As we all know this is often the only information recorded on older headstones.
It has two methods of calculating a birthdate, given the date of death and age at death. The first one is more accurate, but the second one, called the 8870 method, which assumes 30-day months, is sometimes better since the age-at-death inscribed on headstones often seems to have been figured on the basis of 30-day months. So if the first one ...
To do this calculation by hand when the online calculator is not available, use the 8870 formula.(the calculator calls this the 30 day month length) If a person died May 6, 1889 at age 71 years, 7 months and 9 days: 18890506 Year, day, month of death (yyyymmdd) -710709 Subtract age at death (yymmdd) _____ 18179797 -8870 Subtract constant 8870
Jun 30, 2021 · Age Calculator: Rootsweb Used to calculate birthdate using date of death and age; calculate age of death with birthdate and death date; calculate death with only the year of birth and death. Includes the calendar month method (subtracts days first) or the 30 day month method (8870 method) Ancestor Search Age Calculator: searchforancestors.com
Online Age Calculator: Online age calculator calculates age by date of birth. It provides you 100% accurate results. Our age calculator by date of birth gives you age from DOB to now in years, months, days, hours, minutes, seconds, & milliseconds. Our chronological age calculator gives you the exact days left for your next birthday details.
Death Date is a mysterious place where you will find out when you are going to die... but do you have the guts? ... Birth date: day - ... Calculator for those in love.
Jun 28, 2016 · Age Calculator is a special app that can be used to calculate the amount of time between certain dates such as dates of birth and death to produce an accurate and almost instant result. Simply input the data that you are interested in and accurate results will be delivered almost instantly.