I think I have found Anna Quirk. In the 1910 census there is an Anna Quirk, domestic living at 34 Elm St, b. 1888, arrived 1906. She is again listed in 1912, domestic, 5 Harrington Ave. In the meantime, I have followed Bridget Quirk immigrating from Stradbally, County Waterford, father John, to Worcester. 1903, she is 19 and lists her sister Alice Quirk, 50 Pearl St, 1911 she lists she lived in Worcester 1905-1911 and is meeting her sister Mrs. M Glannigan, 76 Eastern Ave Worcester. Alice M Quirk marries Michael J Flanagan in Worcester Vol. 556:462. Searching for Alice, I find her children with their Flanagan grandparents in 1920 & 1930. Looking through the street directories, 1918 Alice M Flannagan 378 Grafton Street; Anna A Carroll widow of James A 378 Grafton Street. 1920 street directory, Alice M Flannagan widow of Michael J died February 24, 1919. So the obituary of Alice might lead to Anna Quirk Carroll from Stradbally County Waterford, father's name John.