Catherine was born in 1881. She is the daughter of Patrick Ledwidge and Anne Lynch.
https://civilrecords.irishgenealogy.ie/churchrecords/images/birth_returns/births_1881/02831/2037933.pdf
Have you taken a DNA test? If so, login to add it. If not, see our friends at Ancestry DNA.
L > Ledwidge > Catherine Ledwidge