Complex sentence: Marie Louise Élisabeth grew up at her father's official residence, the Palais-Royal in Paris, which had been given to her parents as a wedding gift in 1692 by Louis XIV.
Split into simpler sentences: Marie Louise Élisabeth grew up at her father's official residence, the Palais-Royal in Paris. The palace had been given to her parents as a wedding gift in 1692 by Louis XIV.