Yes, it's all unfolding now. Thank you for the signposting, really helpful.
My connection is via the Clifton side (Reuben's wife was my 1st cousin 4x removed, Eleanor/Ellen Clifton), so I've not investigated a Stanley Baldwin relationship.
Given Reuben seems to have been born in Ightham, Kent (near Seal and Sevenoaks) from a family of Agricultural Labourers, I would think a connection with Stanley Baldwin was unlikely.
But who knows, back in the mists of time.......

My Miller/Clifton family were right at the other end of NZ, so to speak, in Invercargill, but a snippet of newspaper report from them quotes how respectfully they were treated in NZ (as opposed to being Ag Labs in Kent in the late 19th century dealing with the English gentry presumably), so I am very sympathetic with people ensuring they weren't going to be 'looked down on' as they'd previously been, by asserting a connection with an important politician.