William Byrd III William Byrd III William Byrd III (September 6, 1728January 1 or January 2, 1777) was the son of William Byrd II and the grandson of William Byrd I. He inherited his family's estate of approximately 179,000 acres of land in Virginia and continued their planter prestige as a member of the Virginia House of Burgesses. He chose to fight in the French and Indian War rather than spend much time in Richmond. In 1756 he was colonel of the Second Virginia Regiment. William Byrd III had a reputation as a notorious gambler. He initiated what was said to have been
William III of Mâcon Frederick married Beatrice and took over the county. William married Adelaide-Pontia (Poncette), heiress of Lord Theobald of Traves, and had the following issue: William III of Mâcon William III of Mâcon (1088–1156), also known as William IV of Burgundy, was count of Mâcon (1102–1156), count of Auxonne (1127–1156), count of Vienne (1148–1156) and regent of the county of Burgundy (1148–1156). He was a younger son of Stephen I, Count of Burgundy, and of Beatrice of Lorraine. After the death of his brother, Renaud III, he took control of the county of Burgundy in the name of his niece Beatrice. He