Complex sentence: Henrietta established her presence at Somerset House, Greenwich, Oatlands, Nonsuch, Richmond and Holdenby as part of her jointure lands by 1630; added Wimbledon House in 1639, bought for her as a present by Charles.
Split into simpler sentences: Henrietta established her presence at Somerset House, Greenwich, Oatlands, Nonsuch, Richmond and Holdenby as part of her jointure lands by 1630. She added Wimbledon House in 1639, which was bought for her as a present by Charles.