Barney, I've been silent too long, and I can't allow to continue to propagate fake news. If you persist in glorifying the unspeakable Ponsonby family, I shall petition the moderators to have your avatar-label amended to Unreliable Member.
First, Who Dares Wins is not, and never has been, the motto of the Ponsonbys. It is, of course, the motto of the SAS, on whose behalf it was almost certainly coined by David Stirling, a very unpleasant man of whom I have nothing more to say. It's just one more variant on 'fortune favours the brave' a proverb which goes back to at least 4thC BC Greece
The motto of the Ponsonbys was, and presumably still is, "Pro rege, lege, grege" (For king, the law and the people). This is a considerable joke, because the only interest the Ponsonbys ever had in the law was bending it to their own advantage, and their devotion to the people was restricted to separating them from their money by exploiting tenant farmers and slum-landlording.
The original Ponsonby immigrant seems to have been a Norman barber who came over with the Conqueror, and styled, pomaded and wheedled his way into a position of influence. Later notorious members of the clan include Lady Caroline Lamb (nee Ponsonby) who was a) barking mad b) insatiably randy and c) the title-heroine of one of the clunkiest films every made (1973). Others of disrepute include Sarah Ponsonby, who scored double-bubble for lesbianism and incest with Lady Eleanor Butler; google up "Ladies of Llangollen" if this sort of thing excites you.
All in all, this clan is worthy of neither respect nor admiration, and you should exercise caution in your (no doubt well-intentioned) eulogies.