Reverend Lewis Valentine (1893-1986), was appointed in 1921 as minister to the Tabernacl Baptist Chapel, Mostyn Street, Llandudno. He was sentenced to nine months imprisonment as one of the three Welsh Nationalists who on 8 September 1936 set fire to the contractor's stores during the building of an R.A.F. Bombing School at Penyberth, near Pwllheli.