DEAD: ON THIS DATE
Douglas Engelbart (aged 88)
American engineer and inventor
Douglas Carl Engelbart (January 30, 1925 – July 2, 2013) was an American engineer and inventor, and an early computer and Internet pioneer. He is best known for his work on founding the field of human–computer interaction, particularly while at his Augmentation Research Center Lab in SRI International, which resulted in creation of the computer mouse, and the development of hypertext, networked computers, and precursors to graphical user interfaces. These were demonstrated at The Mother of All Demos in 1968. Engelbart’s law, the observation that the intrinsic rate of human performance is exponential, is named after him.
DEATH: Engelbart had four children, Gerda, Diana, Christina and Norman with his first wife Ballard, who died in 1997 after 47 years of marriage. He remarried on January 26, 2008 to writer and producer Karen O’Leary Engelbart. An 85th birthday celebration was held at the Tech Museum of Innovation.Engelbart died at his home in Atherton, California on July 2, 2013, due to kidney failure. According to the Doug Engelbart Institute, his death came after a long battle with Alzheimer’s disease, which he was diagnosed with in 2007. Engelbart was 88 and was survived by his second wife, the four children from his first marriage, and nine grandchildren.