Maughold parish register has:
Philip Tear & Catharine Moore married 21 Mar 1846.
Philip from Bride. Catharine with consent of parents.

Emanuel Moore & Ann Kinnish married 6 Jan 1816.

Emmanuel son of John Moore & Elinor Leece bapt.16 Aug 1790. Private baptism.

Emanl MOORE aged 64, of Ballabarna, was buried Maughold 17 Dec 1854.

1841 Maughold census:
2 15 79 Ballabarna Ann MOORE 50 Isle of Man

2 15 79 Ballabarna John MOORE 20 Isle of Man

2 15 79 Ballabarna Catharine MOORE 15 Isle of Man

2 15 79 Ballabarna Jane MOORE 11 Isle of Man

2 16 79 Ballabarna Ellen MOORE 8 Isle of Man

No sign of Emanuel.
Perhaps someone would look up the 1851 census for you to see where Emanuel was, and whether Philip Tear was still in the IOM after the others left.

Sue