1. Ciliau Unitarian Chapel was built in 1755 and rebuilt in 1899 in the Gothic style of the long-wall entry type.

RCAHMW, November 2009

2. 'Ciliau Aeron chapel, built in 1899 and opened May 10 1900; the congregation dates from c.1650 and the first chapel on the site was opened in 1755. The present building was designed by Arnold Seaward Taylor, A.R.I.B.A'

Source: notes to acompany photography by Arthur Chater, 1967

M. Ryder, RCAHMW, 1 September 2022