Added to Roster
Jon has been added to the Dubuque Senior 2011-12 basketball roster.Jon has been added to the Dubuque Senior 2011-12 basketball roster.Apps
MaxPrepsFollow your favorite high school teams and players
MP Stats for iPadStat keeping for basketball teams
Pro Photography
Watch
Video CenterSee top plays & highlights of the best high school sports
Live Streams & ReplaysGet access to live game streams and full replays for 8000+ schools
Content Contributors
Tickets
Jon Marshall
- Jon has been added to the Dubuque Senior 2011-12 basketball roster.
Added to Roster
Jon has been added to the Dubuque Senior 2010-11 basketball roster.
Jon Marshall's Bio
View Full Bio
Recent Basketball Games
Dubuque Senior High School 
© 2026 MaxPreps, Inc.
MaxPreps is a registered trademark of MaxPreps, Inc.