Katharine Isabelle goes by Katie.
Katharine Isabelle is 5' 5".
Katharine Isabelle's birth name is Katharine Isobel Murray.
Katharine Nova goes by Katharine Nova.
Katharine Trask goes by Trask.
Katharine Montagu goes by Kat.
Katharine McPhee goes by Kat.
Katharine Houghton goes by Kathy.
Katharine Kennedy goes by KK.
Katharine Towne goes by Skip, and Kate.
Katharine Lerner goes by Katie, and Kat.
Isabelle Rioux goes by Izzy.
Isabelle Brasseur goes by Fred.