Exactly. It's 1 guest for SEN and Gold (No differentiation). Just 1 guest.
I guess if Junior is under 2 it would be OK.
Only HON are afforded family guesting like in LH/OS/LX/SN (?) lounges.
It's amusing LOT think they're family friendly (like Poland in general). No ASR for your spouse on Saver (or preferred zones in STD and FLX). They need their own SEN/HON to enjoy the same privileges.