Bruce Willis’ wife Emma Heming marked the dementia-stricken actor’s 69th birthday by calling him a “true gentle-man”. The model, 45, married ‘Die Hard’ star Bruce – now 68 – in March 2009 after two years of dating and has daughters Mabel, 11, and Evelyn, nine, with the actor, and has previously opened up about the challenges she faces being his carer. She said on Tuesday on Instagram in a post to mark his birthday: “Just like you, we simply adore him. “What you might not know, but maybe you could imagine, that being wrapped in his arms is the safest place in this whole wide world.” Emma added …