In the Chicago Irish Families, 1875-1925, I found:
Keane, Lenora, at resid., 2882 Grand ave., sister of Mrs. James Keane, Mrs. A. L. Thomas, and Sarah Keane, cousin of Officer Patrick Healy, and John Hurst, aged 22 yrs. Funeral from Our Lady of Angels Church to Calvary, native of Killasser, Co. Mayo. -Nov. 7, 1900 (1) The Chicago Daily News , 1878-1902, funeral notices
You stated that James Keane married Anne Keane.I wonder if Lenora is the sister of Anne Keane.