- Born 24 July 1917, Bantay, Ilocos Sur, Philippines
- Died 10 April 2011, Philippines
- BSE University of the Philippines
- MS University of Michigan 1949
- PhD June 1958, University of Michigan
- Adviser: Paul S. Dwyer
- Dissertation: A matrix derivation of generalized least squares linear regression with all variables subject to error
- Primary employer: University of the Philippines