Hello Barbara and David,

Barbara, this is your John James Kelly - his father is James Kelly.

Here is the marriage,

groom's name: John James Kelly
bride's name: Mona Lawson
marriage date: 21 Jun 1888
marriage place: Lonan Parish Church, Isle Of Man
groom's father's name: James Kelly
bride's father's name: James Lawson

ht tps://www.familysearch.org/search/records#count=20&query=%2Bgivenname%3AMona~%20%2Bsurname%3ALawson~%20%2Bany_year%3A1886-1890~&collection_id=1711668

(close gap ht tp)