Filip or
Filipe work as middle names. How about...
Albert FilipAldous Filipe (this one kind of made me laugh out loud, so maybe not a good combo)
AllanAlexanderAlastair /
Alasdair AldenAlecAlton
FinneganFinley
I know
Finnegan and
Finley don't have that FEE sound, but personally I don't think it'd be too much of a stretch to pull the nn
Alfie from them.