Renville, Oranmore, Galway ancestors - Hanley, McGrath, Burke, Murphy

My paternal grandmother is Mildred A. Murphy.  Her parents – MARY L. BURKE & DENNIS PATRICK MURPHY were born in Ireland.

My paternal grandfather is Martin P. McGrath.  His parents HANNAH HANLEY (born 10/24/1863, died 06/18/1928) & MICHAEL MCGRATH (born 1863, died 07/18/1911) were born in the village of Renville, parish of Oranmore, county of Galway, country of Ireland (Lynn, Massachusetts, USA, gravestone).

I found an Ellis Island, New York, manifest that reads:

First Name: Hannah

Last Name: McGrath

Ethnicity: Ireland, Irish

Last Place of Residence: Galway

Age at Arrival: 30

Gender: F

Marital Status: (blank)

Ship of Travel: Germanic

Port of Departure: Queenstown

Manifest Line Number: 0791

Hannah’s parents m/b Margaret Fahey & John Hanley.

Michael’s parents m/b Mary Killelea & Martin Magrath.

Any help in filling in the blanks would be truly appreciated.  Erin McGrath Ruocco