Cathy Heaven's birth name is Evelin Magdolna Garamvolgyi.
Cathy Herd's birth name is Catherine Lemkau.
Cathy Killick's birth name is Catherine Killick.
Cathy Sharon's birth name is Catherine Sharon Gasnier.
Denisa Brazdova's birth name is Denisa Brzdov..
It comes from the name of one of the first talking dolls. Her name was Chatty Cathy. So now we use the term to describe somebody who talks a lot.
Cathy Arndt's birth name is Cathy Stock.
Cathy Caribu's birth name is Cathy Carricaburu.
Cathy Johns's birth name is Cathy Campion.
Cathy Trien's birth name is Cathy Lynn Trien.
Cathy Newell's birth name is Cathy Maria Newell.
Cathy Gelbart's birth name is Cathy Gail Markowitz.
Cathy Hughart Dawson's birth name is Cathy Hughart.
Cathy Scorsese's birth name is Catherine Scorsese.
Cathy Seipp's birth name is Catherine Seipp.
Cathy Remperas's birth name is Catherine Remperas.
Cathy Moss's birth name is Catherine Moss.
Cathy Munro's birth name is Catherine Munroe.