They are all premiums for subscribing to TS&MF, given away at various times over the years. General Wolfe, as Obee notes, Churchill, and the seated figure's name escapes me, but he was an officer in WW I, who wrote poetry. I can't remember but I think he was Canadian. I also know that that figure was issued more than once, because I have two of them.
The figures were all available as unpainted castings, if you subscribed for a single year, and painted, if you took a two-year subscription.
TedToy produced some of the premiums, but I don't remember if any of these were produced by him.
There have been other premiums offered, individual figures from various makers, over the years.
Prost!
Brad