But Onslow JFC have no senior club, so there was no natural progression.
Back in the dim, distant past, I played for both Johnson Villa and Onslow JFCs (in different seasons). Each club had a progression to North Wellington seniors (the reason for 2 separate junior clubs was that the boundary between Wgtn JFA and Mana JFA passed through the middle of North Wgtn's player catchment area). Has Onslow since seceded from North Wellington?