The visit began with a guided tour of Newton House, a 17-century mansion in the care of the National Trust, and a talk about the challenges conserving a historic house.
Dechreuodd yr ymweliad gyda thaith dywys o amgylch Tŷ Newton, plasty o’r 17eg ganrif yng nghofal yr Ymddiriedolaeth Genedlaethol, a sgwrs am yr heriau o warchod tŷ hanesyddol.