Gay partners David McCaffrey and Brian Melaugh

This week Roisin meets Brian and David, who have been together for 21 years and want to get married. Brian has recently been diagnosed with Multiple Myeloma, a "treatable but incurable" form of cancer. They also talk about what it was like to be gay in Dublin when they met back in "the Jurassic period", and how gay children should be considered too in the debate about family that surrounds the marriage referendum.