Hugo ...
... scroll down the gallery of pics to the one of the kitchen - clearly written on the woodwork is the name "John Vaughan Miller and a date" along with the inmitials "JV". I cannot quite make out the date, but I know he was there in 1891.
... Widower John Vaughan (born 1848) of Llanefydd married Margaret Williams of Llanrwst in 1883, then in 1901 they were at Pontwgan and had three children, the eldest being Alice Louisa Vaughan (born 1884) - my grandmother who I never knew as she died on New Year's Day 1933, when my father was only 12 years old. I do have some photos of her, I also have a newspaper report which gives her as the winner of the women's cycle race at the Conway Valley Show held in Caerhun in the 1890's!
Great find, that sale notice!