This reminds me...
This reminds me of a story that was in the paper a few years ago.
This old guy was applying for social security. He had no birth certificate but had to prove his age. He went to the graveyard and brought his mother's tombstone to the social security office - with her date of death engraved in it. Since she died more than 65 years before, he had to be at least that old.
He probably couldn't prove that she was his mother, but since he went to the touble, they decided to believe him.
-Ocelot