From the Unpublished Diaries of Rev. John Rogers. Staying with Poor Methodists in Gubeen, Schull, West Cork, 1803, ‘I slept very little, adn almost wishes I was home, I was sick in my stomach,  nothing but potatoes morning and evening’  He later Married 1810 Mary Croston in Crookhaven Church.  Arthur Young 1770 on the Irish predilection for potatoes.

Arthur Young

https://durrushistory.wordpress.com/2013/02/21/arthur-young-travels-in-ireland-1770/1-IMG_5665