| Birth | 20 May 1913 | Washington, District of Columbia | | | |
| Residence | 12 Jan 1920 | with his parents at 735 E Street North - Washington, District of Columbia | | | |
| Graduated | 1935 | Princeton Universty with a degree in philosophy - Princeton, Mercer County, New Jersey | | | |
| Graduated | 1937 | Harvard with a master in business administration - Cambridge, Middlesex County, Massachusetts | | | |
| Occupation | 1937 | employee at the Bank of New York where his father was a director - New York, New York County, New York | | | |
| Marriage | 1940 | Philadelphia, Philadelphia County, Pennsylvania - Eleanor F RITTER | | | |
| Occupation | Aft 1940 | employee for C Tennant Sons & Company, import-exporters who sent him to work in a company mine - Nogales, Santa Cruz County, Arizona | | | |
| Graduated | 1943 | University of Arizona's School fo Mines & Metallurgy with a bachelor degree - Arizona | | | |
| Occupation | 1943 | Monterey, Monterey County, California | | | |
| Occupation | 1943 | Monterey, Monterey County, California | | | |
| Residence | 1959 | Rio de Janeiro, Brazil | | | |
| Residence | 1959 | Rio de Janeiro, Brazil | | | |
| Occupation | Oct 1959 | engineer | | | |
| Occupation | Abt 1963 | professor of Latin American Studies at the University of Texas - Austin, Travis County, Texas | | | |
| Occupation | Aft 1963 | taught simultaneously at the University of Arizona and University of Texas for 25 years | | | |
| Residence | Bef Jun 2008 | and took the 180 mile round trip to Austin 3 times a week - San Antonio, Bexar County, Texas | | | |
| Residence | Bef 23 Jun 2008 | Austin, Travis County, Texas | | | |
| Death | 23 Jun 2008 | of kidney failur at North Central Baptist Hospital - San Antonio, Bexar County, Texas | | | |
| Burial | Aft 23 Jun 2008 | in Sunset Memorial Park - San Antonio, Bexar County, Texas | | | |