[Albion Wilde]

And that brother who lives in the shack - when he was interviewed I thought his mannerisms to be quite similar to o’s.

Here is George Obama, the brother living in Kenya by Obama Senior and a black mother, as he is being interviewed by Dinesh d'Souza in his 2012 film Obama's America:

As I watched him in the film, it was like seeing an artist's airbrushed or "perfected" version of Barry.

After seeing both brothers, I do believe his biological father was probably BHO Sr.

[Bigg Red]

... it was like seeing an artist’s airbrushed or “perfected” version of Barry.

***
Excellent description.

Yeah, this still from d’Souza’s movie does not do their resemblance justice, does it?

[Ladysforest]

They do seem to have sprung from the same well.