Alexander married Marianne Ellis in 1963. They have two children, Keith and Kristin. Wikipedia*
On the C-SPAN Networks:
Duane Alexander has seven videos in the C-SPAN Video Library; the first appearance was a 1989 House Committee. The year with the most videos was 2002 with two videos. Most appearances with Margaret Dunkle-Welch (2), G. "Bill" William Hoagland (2).