he describes his wife installing the choirmaster, Jonathan Hellyer Jones, in their apartment following the birth of their third child in 1979. Hawking implies that his wife was prepping a new husband since no one expected Hawking to live much longer. However, after making it to 1990, Hawking had grown upset over his wife's closeness to Jones. Frustrated, Hawking moved into another house with the nurse who would become his second wife, Elaine Mason.