My great grandmother's sister, Ellen (HENNESSY) COSGROVE, died at about the age of twenty-one on 29JUL1889. I have a picture of her as an adult taken in New Lisbon, Wisconsin, so I think she probably died there. I am curious about why she died so young. I am seeking suggestions on how to locate an obituary for her, or possibly a newspaper article explaining the circumstances surrounding her death. I would greatly appreciate any help. Sincerely, Kim in CO