Background
Derke, Hanns Joachim was born on August 14, 1957 in Bergisch Gladbach, Federal Republican Germany. Son of Waldemar and Vera L. (Wirth) Derke. came to the United States, 1961.
Derke, Hanns Joachim was born on August 14, 1957 in Bergisch Gladbach, Federal Republican Germany. Son of Waldemar and Vera L. (Wirth) Derke. came to the United States, 1961.
Graduated from the high school, Brownsville, Texas.
Vice president, Advanced Machinery Imports, New Castle, Delaware, since 1976; also board directors, Advanced Machinery Imports, New Castle, Delaware national sales manager, Renk Corporation, Duncan, South Carolina., 1981-1983.
Board of directors Wilmington (Delaware) Montessori School, since 1990.
Married Cristina Marie Ross, May 8, 1981. 1 child, Nicholas A.
