I was searching the net and found this painting of Kirsten & Kelsey (baby Chrissy):

http://www.portraitartist.com/Rockwell/sisters2.htm

It was painted by Jessica Rockwell, cousin of Norman Rockwell.


Here are their older identical twin brothers as well: (yes, their family has two sets of identical twins...crazy, I know)

http://www.portraitartist.com/Rockwell/dohring2.htm

Here is the address of the site:

http://www.portraitartist.com/Rockwell/

Yeah.