Tessie is typically a nickname or diminutive form of the name Theresa or Tessa.
No, I cannot find any saints named Tessa. Although, it can be short for Therese or Teresa.
Tessa Keller's birth name is Tessa Nicole Keller.
Tessa is a very cool name. My name is Tessa Brooke and i love it.
Tessa Thompson's birth name is Tessa Dunnington.
Tessa Churchard's birth name is Tessa J. Churchard.
Tessa Auberjonois's birth name is Tessa Louise Auberjonois.
Tessa Goss's birth name is Tessa Sinead Rowan.
Tessa Jowell's birth name is Tessa Jane Helen Douglas Palmer.
Tessa and Hardin's baby's name is Emery Scott.
Tessa Sanderson's birth name is Theresa Ione Sanderson.
Tessa Prendergast's birth name is Marie Therese Prendergast.