How do you find out someones birthdate if you have their name and SS#?

Question:

How do you find out someones birthdate if you have their name and SS#?

Best Answer - Chosen by Asker: If this person is alive, there are privacy laws that come into affect. If they are deceased then you can use the SSDI (Social Security Death Index). It will have the persons name, SS number, birth date (most of the time) and year and where he enrolled in SS.