Talk to this lady, if she doesn't have what you are looking for, then probably nobody does. She is a descendant of Rosanna's daughter Joanna Kearney, uploaded the photos and Joanna's death record:
https://www.findagrave.com/user/profile/48076864or get enough exact/estimated dates of birth and start going through the baptisms and marriages for Cork and hoping to find enough matches to know you at least have the right location/townland, parish in Cork City, or whatever.
Here is Joanna's death record, transcribed
Certificate of Death
Johanna Kearney
died September 23, 1932 at 1605 Y Ave, Altoona
female white widowed,
age 92y 8m 28d
born December 25, 1839, County Cork
husband: Bernard Kearney
father: Timothy Murphy, born in Co Cork
mother: Rose Sweeney, born in Co Cork
informant: Mary Kearney, same address as her mother
note she might have picked Christmas as her birthday because she needed something for the later American records and didn't know her exact date of birth. almost as good as March 17.
