1813 - 1873 Person Name: W. A. Author of "Yn nhŷ fy Nuw, llw rhydd ei ras a'i hedd" in Mawl a chân = praise and song See also Emrys.
Ambrose, William (Emrys), was born at Bangor, Aug. 10, 1813, and died at Portmadoc, where he held a pastoral charge, Oct. 31, 1873.
--John Julian, Dictionary of Hymnology, Appendix, Part II (1907)
W. Ambrose