Complex sentence: He was succeeded by his son, the eleventh Lord, who notably served as Lord Lieutenant of the East Riding of Yorkshire from 1880 to 1908, and was Kirkcudbrightshire between 1885 and 1908.
Split into simpler sentences: He was succeeded by his son, the eleventh Lord. He notably served as Lord Lieutenant of the East Riding of Yorkshire from 1880 to 1908 and of Kirkcudbrightshire between 1885 and 1908.