- Born 2 October 1921, Brooklyn NY
- Died 27 December 2008, Kalamazoo MI
- BA Swarthmore College 1942
- MA Columbia University 1947
- PhD June 1949, University of Pennsylvania
- Adviser: I.J. Schoenberg
- Dissertation: On the positivity of transition determinants for PĆ³lya frequency functions with an application to the interpolation problem by spline curves
- Primary employer: