Maryellen, At this point I know little about "my" McAndrew family.
My grandmother, Annie Elizabeth McAndrew (5/1857 - ?/1902), from Archabald, Lackawana County, Pa. married William Joseph Nolan (12/15/1857 - 7/28/1931) at Sts. Peter & Paul Cathedral in Phila. on 1/1/1882. They had 9 children, 6 of whom died at early ages. Three survived, my Dad, William A., Edward A. and Anne Nolan-Snow. Annie Elizabeth died of "heart".
I hope to get more on the family on my next visit to the National Archives some rainy day this summer. If there is anything I can look up for you at the archives, let me know via e-mail. Thanks for your request for info. Ed