By the age of 18 Susanna was already acknowledged as a fine harpist. Brinley Richards, commenting on the
Llandovery Eisteddfod of 1872, wrote ................
The chief prize .... was a harp presented by Mr. Rees, of Tonn, ........... The harp was won by a young Welsh girl, the daughter of the famous Gruffydd, domestic harper to Lady Llanofer. She was dressed in the Welsh costume and her picturesque appearance and her very clever playing created enthusiasm.
Susanna married Edwin William Richards, an ironmonger, in July 1878, and they went to live in Abergavenny. Sadly Edwin died of typhoid fever just over a year later with his pregnant wife at his side and not long afterwards, on 15th December 1879, their son Edwin William Gruffydd was born at Tyr Eglwys (Church House), Lower Llanofer. The 1881 census return shows Thomas Gruffydd and his wife Elizabeth, with their widowed daughter Susanna and her one year old son, living at Church Farm, Llanofer.