Robert of Normandy (c.1054-1134) was the eldest son of King William I (The Conqueror). Being first-born, all things being equal, he should have succeeded his father as king. However, his relationship with him and with his brothers was so poor it never came to pass. When William I died in 1087 Robert became Duke of Normandy and busied himself helping to lead the First Crusade that captured Jerusalem in 1099. In 1106 he was seized by his youngest brother, King Henry I, and ended his life in 1134, a prisoner incarcerated in Cardiff Castle. Robert was buried in the chancel of what is now Gloucester Cathedral but at the time was a Benedictine abbey.
This effigy of Robert of Normandy was carved out of Irish bog oak. Wood is not an unusual material for a figure on a tomb, but is less likely for a person of such standing. It dates from c.1240.
photos © T. Boughen Camera: Nikon Z 5