New IGI has,

www.familysearch.org/search/records#count=20&query=%2Bgivenname%3AFrederick~%20%2Bsurname%3AGriffin~%20%2Bany_year%3A1904-1906&collection_id=1711668

Frederick Earnest Griffin
Isle of Man Marriages, 1849–1911
birth 1880
marriage 21 Dec 1904 —Isle Of Man
parents: John Griffin
spouse: Annie Alice Caine

record title: Isle of Man Marriages, 1849–1911
groom's name: Frederick Earnest Griffin
groom's birth date: 1880
groom's age: 24
bride's name: Annie Alice Caine
bride's birth date: 1882
bride's age: 22
marriage date: 21 Dec 1904
marriage place: Isle Of Man
groom's father's name: John Griffin
bride's father's name: William Henry Caine
indexing project (batch) number: M01041-4
system origin: Isle of Man-EASy
source film number: 454985

Hope this helps,
Averil