I wasn't aware Winchester and Marlin made lever guns.
I may have asked already - are those stocks original and then worked, or you had aftermarket's put on?
Yes and no. Top three original stocks, some refinished, some not. Bottom rifle is a 99F with 99 Presentation grade (PE) wood from the factory but not original to the gun.
The 1960-1964 model DL (deluxe) with the raised combs for scope use and the cut checkering (before the 1965 stamped checkering started) are some of my favorites to hunt with. In that set, the 22" barreled subset are my very favorite.
From top to bottom, I think these 4 are 308, .284, 300 and 300.