She's actually 27 born march 10th 1982
Katharine is 78 years old (birthdate: February 22, 1933).
Katharine McPhee is 27 years old (birthdate: March 25, 1984).
Isabelle Adjani is 56 years old (birthdate: June 27, 1955).
Katharine Byron died on December 28, 1976 at the age of 73.
Jennifer Katharine Gates was born in 1996 and so is 13 in 2009.