Commemorated on 1 plaque
John Jones (John Jones y Sêr) Seryddwr 1818-1898 Ganwyd ym Mryngwyn Bach yng Nghymuned Llanidan
English translation: John Jones (John Jones of the Stars) Astronomer 1818-1898 Born in Bryngwyn Bach in the Community of Llanidan [AWS Translate]
Ffordd Barras, Brynsiencyn, United Kingdom where they was