Background
Grayheck, Ronald J. was born in 1934.
Grayheck, Ronald J. was born in 1934.
Master of Business Administration, University of Illinois, 1960.
With, American National Bank & Trust Company, Chicago, since 1960; credit analyst, American National Bank & Trust Company, Chicago, 1960-1962; assistant cashier commercial loans, American National Bank & Trust Company, Chicago, 1962-1968; vice president commercial banking, American National Bank & Trust Company, Chicago, 1968-1970; group vice president commercial banking, American National Bank & Trust Company, Chicago, 1970-1973; executive vice president commercial banking, American National Bank & Trust Company, Chicago, 1973-1977; senior executive vice president commercial banking, American National Bank & Trust Company, Chicago, 1977-1985; president, American National Bank & Trust Company, Chicago, since 1985; also director, American National Bank & Trust Company, Chicago.
Served United States Army, 1954-1956.
Married.