This particular obituary is from Siobhan Roberts, who wrote a well regarded biography of Conway, "Genius at Play" (https://www.goodreads.com/en/book/show/225293

This particular obituary is from Siobhan Roberts, who wrote a well regarded biography of Conway, "Genius at Play" (https://www.goodreads.com/en/book/show/22529392-genius-at-play https://www.goodreads.com/en/book/show/22529392-genius-at-pl...). I recommend it highly, even if you have read others.