Really sorry to hear this news. Roland was a fine character player and a great comedy performer. I always loved the fact that he looked so 'middle class' but could play comedy characters who had a wonderful streak of lunatic anarchy in them. When he crossed that line his who face used to light up - brilliant.
One of my favourite performaces of his was actually an advert, where it ended up with his 'grandson' asking where grandma was. Roland had to break the news that she'd run off with Mr. So and so from the bridge club; dramatic pause then peals of laughter from him! Wonderful - always sets me off.
Respect and RIP
Smudge