Though he always hoped to return to Welgelegen, Henry died childless in London in 1811, leaving capital of 12 million guilders, an art collection, and several large properties. He was a generous uncle to his many nieces and nephews in London, Heemstede, and Pennsylvania. On his death, his accumulated wealth was split between the children of his cousin Jan (who inherited Deepdene), the children of his cousin Maria (who inherited Hope Lodge), and the children of his sister Harriet (who inherited villa Welgelegen).
Though he always hoped to return to Welgelegen, Henry died childless in London in 1811, leaving a substantial fortune of 12 million guilders, an art collection, and several large properties. He was a generous uncle to his many nieces and nephews in London, Heemstede, and Pennsylvania. Upon his demise, his amassed wealth was distributed among the offspring of his cousin Jan (who inherited Deepdene), the children of his cousin Maria (who inherited Hope Lodge), and the children of his sister Harriet (who inherited villa Welgelegen).