He was educated initially at Llangeitho grammar school, and attended Highbury College, near London, to obtain qualifications for the ministry.
Richard resigned in 1850 to devote himself full-time as secretary to the Peace Society, it was a post he had undertaken two years earlier on a part-time basis.
He helped organize a series of congresses in the capitals of Europe, and was partly instrumental in securing the insertion of a declaration in favour of arbitration in the treaty of Paris in 1856.
[3] The lack of a political aspect to the county's nonconformity was illustrated at the 1865 general election when Richard briefly emerged as a potential Liberal candidate for Cardiganshire.
On his arrival in Cardiganshire, Richard immediately visited Gogerddan to seek the views of the Pryse family and, as a result announced his candidature.
Less well known for his anti-slavery work and unable to support the American Civil War as an appropriate means to end slavery, Henry Richard was nevertheless respected in this field.
[citation needed] Richard died suddenly of heart disease on 20 August 1888 at the home of the Lord Lieutenant of Anglesey in Treborth, near Bangor.
[8] His body was brought to his London residence in Bolton Gardens, South Kensington, where it lay in state until his funeral on 31 August.
The equally imposing Henry Richard Memorial statue which dominates the Square at Tregaron was designed by Albert Toft and unveiled by Sir George Osborne Morgan on 18 August 1893.