Maybe there is a Lonan connection ?
found these marriages.

first marriage for, Ann Garrett.

name: Patrick Kelly
event: Marriage
event date: 17 Sep 1848
event place: Lonan, Isle of Man
gender: Male
marital status: Single
father: John Kelly
spouse: Ann Garrett
spouse's marital status: Single
spouse's father: Matthew Garrett
digital folder number: 004497487

second marriage for Ann Garrett.

name: John Skillicorn
event: Marriage
event date: 14 Dec 1851
event place: Lonan, Isle of Man
gender: Male
marital status: Widowed
father: James Skillicorn
spouse: Ann Kelly
spouse's marital status: Widowed
spouse's father: Matthew Garrett
digital folder number: 004497487

is there a Baptism in Lonan for Ann Garrett that fits ???

here is the Burial for Mathias Garrett in Braddan,

name: Mathias Garrett
event: Burial
event date: 20 Mar 1858
event place: Braddan, Isle of Man
death age: 72
digital folder number: 004495705