William C. “Bill” Knapp, a hard-charging entrepreneur who founded Knapp Properties and is credited with reshaping the Des Moines skyline, has died, says his company, Knapp Properties. Knapp, 99, who ...
William C. "Bill" Knapp, a real estate developer credited with reshaping downtown Des Moines, has died at age 99. Knapp founded Knapp Properties in 1992, leading downtown revitalization projects like ...