Wiki... I don't think its narcissistic at all... I can totally see how this would be important for you to do...

it seems important for kids (even adult kids) to be able to hear stories about their parents... the good, the bad, the wild and crazy...sometimes its not until you get into adulthood like your 30s do you realize that your parents had/have their own lives and are separate people other than "your parents"..

and a life celebration is the perfect time to hear those stories...