![Strange and Amazing Facts Actor Jack Black's older half brother, Neil Siegel, is a prolific computer scientist and engineer who has developed inventions that made GPS possible on our phones. - ) Strange and Amazing Facts Actor Jack Black's older half brother, Neil Siegel, is a prolific computer scientist and engineer who has developed inventions that made GPS possible on our phones. - )](https://imageproxy.ifunny.co/crop:x-20,resize:640x,quality:90x75/images/a0d959a391e529a99fcf19ade5c1336d423d4f1ca549dc9ffa725af3570ef227_1.jpg)
Strange and Amazing Facts Actor Jack Black's older half brother, Neil Siegel, is a prolific computer scientist and engineer who has developed inventions that made GPS possible on our phones. - )
![Jack Black Trivia: 23 fascinating facts about the actor! | Useless Daily: Facts, Trivia, News, Oddities, Jokes and more! Jack Black Trivia: 23 fascinating facts about the actor! | Useless Daily: Facts, Trivia, News, Oddities, Jokes and more!](https://i0.wp.com/www.uselessdaily.com/wp-content/uploads/2017/06/8e10bee9e4baa959b3df2724c5126a0f.jpg?resize=702%2C526&ssl=1)
Jack Black Trivia: 23 fascinating facts about the actor! | Useless Daily: Facts, Trivia, News, Oddities, Jokes and more!
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Jack Black (Movie Actor) - Age, Birthday, Bio, Facts, Family, Net Worth, Height & More | AllFamous.org
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