“After losing everything, he toiled in misery for years — but he eventually made an improbable comeback. In 1997, he took out a £155k (US$203k) loan on his house, built up a health club business, and sold it for £3.9m (US$5.1m). He then used the profits to start an online jewelry company. (The Ratners Group rebranded as Signet in 1993; today, it is the largest diamond retailer in the world.)”
By the way, such a graph does not give much information about the influences that make a language evolves. It's like saying English is a fork of German and since the split neither of these languages have been influenced by others (e.g. Lambdas have been added to Java only because one of the mainteners had a new idea one morning while taking its shower)
[1] http://www.digibarn.com/collections/posters/tongues/Computer...