Alfred de Grazia
Alfred de Grazia, born in Chicago, Illinois, was a political scientist and author. He developed techniques of computer-based social network analysis in the 1950s, developed new ideas about personal digital archives in the 1970s, and defended the catastrophism thesis of Immanuel Velikovsky.
29 December 1919
Born on the same birth date (29 December 1919): Roman Vlad
Born on the same birth day (29 December): Albert Tucker (artist) • Billy Mitchell • Branden Jacobs-Jenkins • Brian A. Hopkins • Derek Ryan (ice hockey) • Dylan Minnette • Gabby May • Gelsey Kirkland • Harri Säteri • Jane Levy • Jess Willard • Jon Voight • Kim Song-ae • Leonhard Lapin • Myles Garrett • Sana (singer) • Thomas Lubanga Dyilo
Born in the same month (December 1919): Alun Gwynne Jones, Baron Chalfont • Charles Sweeney • Emily Cheney Neville • Julia Robinson • Marie Windsor • Paul David • Paul de Man • Roman Vlad