I don't know if Catherine Wollet is a connection to my family but I have noticed that the birthdate of 18 Feb 1838, is close to the Catherine in my information. My Catherine is the daughter of William Wollet and Mary Frederick. and she was born appx. 23 Feb 1839 in Pennsylvania and died before 1918. Pretty close to the dates of your Catherine. I have no other information about this child of William and Mary. I wonder if there is a connection?