Looking for any information regarding these names.

Patrick J. Creedon married Nora Riordan in 1891, they immigrated from Ireland around 1889. Their children were as follows: John P. (1892), Marion A. (1894), William H. (1896),Dennis (1898), Margaret M. (1905),Catherine F.(1907),
Patrick J.(1909).
Nora Riordan Creedon is the aunt of my grandmother, Mary
(Mollie) Carroll. Nora was the sister of Julia Riordan Carroll. Nora was the sponsor for my grandmother when she arrived in the US in 1914.
At the time Nora resided in Cambridge.
If any of these names sound familiar, would love to hear from you.