Re Thos + Franc/Francis - yes think they were bros - interesting marriages in Andreas 17150720 - Thomas Looney + Cath Jick with TL of Belfast parish + CJ of Magheragall in county of Antrim Ireland both of Manks parents

Now why should this couple marry in Andreas ! - the register implies both were born off Island

on a more prosaic note Thomas Looney is noted in Lib Irr (book of commissions etc) as a part-time soldier and a thomas Looney + a Ewan/Huan Looney seem to be involved in all major bits of carpentry for the Lord in 1711-1720 period

there are a couple of interesting entries in index to presentments for Malew inc a Martin Looney involved in an illegal marriage in 1690 (vicar John Cosnahan also is mentioned) - however need to look at actual film as name Martin doesn't seem to come up anywhere else and may be a misread