Complex sentence: As a further show of recognition, he was awarded a granddaughter of the Sun-King as wife; he married Louise-Emilie de Vautédard (1694--1719), an illegitimate daughter of Louis, Grand Dauphin of France (1661--1711).
Split into simpler sentences: As a further show of recognition, he was awarded a granddaughter of the Sun-King as wife. He married Louise Emilie de Vautedard (1694--1719), an illegitimate daughter of Louis, Grand Dauphin of France (1661--1711).