Rostenkowski

Rostenkowski may refer to:
 * Dr. Bernadette Rostenkowski-Wolowitz, main character
 * Joey Rostenkowski, Bernadette's brother
 * Bernadette's four other siblings, Bernadette's four other brothers/sisters
 * Mike Rostenkowski, Bernadette's father
 * Mrs. Rostenkowski, Bernadette's mother

You may also be looking for Bernadette's grandmother who died in 2009 and her nephew(s)/niece(s) who appear to be living in Arizona.