I am searching for the fmaily of an Elizabeth Gaffney born abt 1884. She was in her aunts home in 1900 census listed age 15 and a niece. Her aunt was Margaret Carlow Mullins in Warren, Warren, PA census. In 1920 and 30 census of Chicago, Cooks Cty, IL she shows up with another aunt, Martin and Hannah Shean, listed as unmarried. I'm trying to find who she is and who her parents were. Apparently she had a medical condition or something to be passed around. I assume her mother's maiden name was Carlow......I found some Carlows in Warren, PA but didn't seem they planted roots there for long. Can anyone help? GINNY