He was educated at the local school in Knighton, undertook private studies and also attended evening classes at Birkbeck Institute in London.
They had one son, John Charles Gordon Clement Edwards (1924–2004) who served in the Royal Naval Volunteer Reserve in the Second World War and later became a solicitor.
[3] In religion, although born into an Anglican family, Edwards became a Congregationalist and was considered a typical Welsh-speaking champion of nonconformist causes.
[9] During his time working for the dock labourers, Edwards was to play a leading part in the public inquiry which looked into the sinking of the RMS Titanic.
He understood them as the working-man's defence against unfair employers and a protection against an economic system which produced personal poverty, immorality, and misery.
[20] The coming of the First World War presented the Liberal Party with many difficult political decisions over essentially illiberal legislation such as the Defence of the Realm Act, which gave the government wide-ranging powers and on the question of conscription.
"[21] However it was hard to stand up against the tide of patriotic fervour sweeping the country and this infected Edwards as it did many others on the radical wing of the party.
Edwards defended East Ham South at the 1922 general election as a National Liberal supporter of Lloyd George, but was pushed into third place in a three-cornered contest won by Labour's Alfred Barnes.
He remained a champion of union rights during the industrial turmoil of the 1920s but took little part in public or political affairs after losing his Parliamentary seat.