UK Incoming Passengers from USA Lookup

[iaarn]

My grandfather, William McLoughlin/ McLaughlin, was born in Philadelphia, c1897. His mother, Susan died and his father, also called William McLoughlin, returned to Ireland when young William was around 9 years of age. There was also a brother, Samuel McLoughlin. I am unsure if there were any other children.


Both parents were originally from Ireland. ? Londonderry area.

Can anyone help me trace them? Thank you.