Ingo Maddaus, professor emeritus of mathematics, died May 14 at the age of 95.
He joined the College in 1947, and continued teaching until his “second retirement” in 1985.
He earned a Ph.D. in mathematics from the University of Michigan.
Survivors include his wife of 67 years, Elsie Marie (Raymond); and four sons.
Memorial contributions may be made to St. Joseph's Church, 45 MacArthur Dr., Scotia, N.Y. 12302, or to Community Hospice of Schenectady, 1411 Union Street, Schenectady, N.Y. 12308.