Earl of Richmond as the Earl of Richmond. He had one son, Henry VII who was born posthumously circa 1456. The Earldom of Richmond was replaced by the Dukedom of Richmond which was named after Richmond and its surrounding district of Richmondshire. It has been held by members of the royal Tudor and Stuart families. The current dukedom of Richmond initially maintained the historic ties of Richmond to Brittany when it was created in 1675 for Charles Lennox: he was the illegitimate son of King Charles II of England and a noble bretonne, Louise de Penancoët de Kérouaille. From 1341, the title and
Edmund Tudor, 1st Earl of Richmond Castle, they took the stronghold and captured Edmund Tudor. As Herbert's troops moved on to Aberystwyth, Edmund was left behind, imprisoned in Carmarthen Castle. On 3 November 1456, Edmund became infected with the bubonic plague and died. He was buried at the nearby Franciscan Church in Carmarthen. There were suspicions that Edmund may have been murdered, and so a trial was held several months later with several parties accused, but no one was found guilty. Edmund's remains were removed to the choir of St David's Cathedral, Pembrokeshire in 1539, due to the dissolution of the monasteries enacted by his grandson