I'm looking for information on Hannah Kostka, born Hannah Cadogan in 1896, in Poulnacallee, nr. Skibbereen, in southern Ireland. I've been looking for her under the surname Costa, but my mother (her niece) thinks she married a Pole, so I'm tryng again under Kostka.
Her parents were Timothy Cadogan and Mary Whooley, she emigrated to America in 1920, passing through Ellis Island, and joining her sister Kate, who was then living in Lowell, Ms. She died in the 1970s.
Please get in touch with me if you are connected to her.