Complex sentence: She married Robert Walpole, 10th Baron Walpole in 1962 with whom she had two sons and two daughters, including Alice Walpole, Ambassador of the United Kingdom to Luxembourg, however their marriage was ultimately dissolved in 1979, and she married Michael Chaplin in 1984.
Split into simpler sentences: She married Robert Walpole, 10th Baron Walpole in 1962 with whom she had two sons and two daughters, including Alice Walpole, Ambassador of the United Kingdom to Luxembourg. However, their marriage was ultimately dissolved in 1979, and she married Michael Chaplin in 1984.