Multiple accounts on website


Hello, is it possible to show tweets from two or more accounts on a (joomla-based) website? (Joomla is for now not important, i am embedding a script)
For example:
On the right, you can see my tweets. Because this is a family-website, I would like to show more tweets, from other family-mebers.
I am using this script:

I hope someone can help me.
Regards, Peter