They will be 76 on their 2011 birthday.
You turned 20 just a few weeks ago.
On March 30, 2010, you turned 20 years old. For future years, subtract 1990 from the year, and decrease the computed age by 1 year if it is not yet March 30 in that year.
March 8, 1990 fell on a Thursday.
http://www.nndb.com/lists/585/000106267/ here's a list