Mr brother, Richard got elected as a Councillor in Harrogate at the same election as me in 1999. He was also a paid political agent for a while as I was. He was on the Cabinet at Harrogate Council for a number of years as was I in Kirklees. We've pretty much managed successfully to avoid stepping on each others toes and rivalry for key Party positions is highly unlikely.
So long as he remains in the Conservative Party we should be OK!