This is a Message Board Post that is gatewayed to this mailing list. Classification: Query Message Board URL: http://boards.ancestry.com/mbexec/msg/rw/hdC.2ACI/758.1663.1.1.1.1.1.1.2.1.1.1 Message Board Post: Very often, there was made a mistake when calculating a date of birth. Personally, many times, I came across that at the death, somebody was 65 years old, but his/her birth date was +/- even 4 years off. Please write me on address kdobrzynski@hotmail.com to discuss further. I am very interested in this line. Krzysztof Dobrzynski