Habitat for Humanity of Marion County dedicated a home in Knoxville this weekend. The Knoxville High School Construction Trades class has been working on the project at 501 1st Street in Knoxville this past school year; the keys to the home were handed over to the family of Jennifer Striegle this afternoon. The gathering was also a thank you reception for project manager Ken Nollen, who is retiring. Knoxville High School Construction Trades teacher Jordan Downing will serve as new project manager.