Wow! impressed Thanks everyone..
I found an old newspaper article from "The Irish Weekly Independent Newspaper" dated March 5th 1959, and it recorded my great grandparents coming from "Annaghdown " County Galway, living for a period in Germantown Pennsylvania. I found a marriage record on "Ancestry" and again on The Ellis Island web page, it only gives you the names of the persons getting married and the fact the marriage ceremony took place at Orphan’s court Pennsylvania. I don't have an actual marriage certificate. I am struggling to find a record of their arrival or departure from the USA, I also have been unable to find when they left Ireland. The first census I have is from 1891 in England. Margaret Mulroy (my great grandmother) had a brother John who married my grandfathers sister also called Margaret, so it gets a little confusing at times. I don't have a death certificate, and as far as I know no obituary, but I shall look again for one, could have missed it. Once again on Ancestry I found a reference re will and probate, but that's it.
They are Roman Catholic so its great to find out the records are to be online, could be lucky.
Their Children were all born in Heywood Lancashire England ..Ellen Jane born 1893. Patrick 1902
Martin born 1905. Michael born 1909. Joseph born 1914. They actually had 10 children but sadly 5 died. still tracing those unfortunate ones. no idea if they were born in the USA or England as yet.
Thanks everyone for your response it really is appreciated
Mags