Twelfth Generation

300. Kathy Ann KOOPMAN (~) was born on 16 June 1950.⁸⁸

Kathy Ann KOOPMAN (~) and David A. ROCKTEACHER were married on 12 August 1972 in Eagle, Waukesha County, WI.⁸⁸ David A. ROCKTEACHER was born on 10 July 1948.⁵⁸³

Kathy Ann KOOPMAN (~) and David A. ROCKTEACHER had the following children:

413	i.	Jeffrey M. "Jeff" ROCKTEACHER (~) was born on 1 September 1970.⁵⁸³
414	ii.	Mark D. ROCKTEACHER (~) was born on 2 December 1974.⁵⁸³