How universal is the Cessna High Wing?

[6./ZG26_Klaus_Mann]

So I was just aimlessly strolling through the Wikipedia and suddenly felt an urge to learn about the Cessna Piston Powered High Wings. 

I always had a Soft spot for the 207 and wanted to know more about its roots and where it came from. 

So going through the Articles one thing hits me. 

 

They all have a 10.92 to 11m Wing and even the 188 appears to have the Characteristic Wing just in a low Configuration and with a Plug in the Center. 

 

Did the Cessna engineers strike Gold in the early 50s and milked the one Wing Design for everything it got from cramped two Seater Trainer 150 to a full blown 7 Seater Commercial in the 207 and an Agricutltural Flying Tractor?

 

Edited March 6, 2022 by 6./ZG26_Klaus_Mann