Birthday Calendar…is this possible?

Hi there,

I’ve been searching quite a bit but can’t seem to find a birthday calendar plugin for WordPress. I want a page on my site that will display a calendar showing birthdays of people that you can add through the backend. So for example, if I add “Mike’s” birth date as 5th April 2009 in the backend it would show that he would be 1 year old on 5th April 2010 and 2 years old on 5th April 2011. The calendar would update his age every year without the administrator having to update it. Is this possible and if so I would appreciate it if someone could point me in the right direction.

Thank you