Amy Davidson (born September 15, 1979 in Phoenix, Arizona) is an American television actress who is best known for her role as Kerry Michelle Hennessy in "8 Simple Rules". Although her character on "8 Simple Rules" is younger than her on-screen sister (played by Kaley Cuoco), Davidson is six years older than Cuoco. Wikipedia
The definitive Wikipedia entry for Amy Davidson. Wikipedia is the biggest multilingual free-content encyclopedia on the Internet. en.wikipedia.org/wiki/Amy_Davidson