Background
Heyden, Francis Joseph was born on May 3, 1907 in Buffalo. Son of Frederick John and Clara Elizabeth (Drescher) Heyden.
Heyden, Francis Joseph was born on May 3, 1907 in Buffalo. Son of Frederick John and Clara Elizabeth (Drescher) Heyden.
Graduate Society, Religious Heritage American
Chief astronomer Manila (Philippines) Observatory, 1931-1934, director Solar Division, since 1972. Professor mathematics
Member International Astronomical Union, International Union Geodesy and Geophysics, American Astronomical Society, Royal Astronomical Society, National Research Council Philippines, American Association for the Advancement of Science, Institute of Electrical and Electronics Engineers, Harvard Graduate Society, Religious Heritage American, Phi Beta Kappa Sigma Xi.