Elizabeth Patty's father may have been William Pattie, the name is spelt different,

Thomas Quinney, "Isle of Man, Parish Registers, 1598-1950"
Name: Thomas Quinney
Event Type: Marriage
Event Date: 20 May 1838
Event Place: Patrick, Isle of Man
Gender: Male
Marital Status: Single
Father's Name: Wm Quinney
Mother's Name:
Spouse's Name: Elizabeth Pattie
Spouse's Marital Status: Single
Spouse's Father's Name: Wm Pattie
Spouse's Mother's Name:
Digital Folder Number: 004494342
Image Number: 00010