Citation Hunt

The Wikipedia snippet below is not backed by a reliable source. Can you find one?

Click I got this! to go to Wikipedia and fix the snippet, or Next! to see another one. Good luck!

In page B. Gunar Gruenke:

"

Gruenke was born and raised in Wisconsin. He grew up surrounded by artists and craftsmen creating and conserving stained glass and decorating America's historic buildings and sacred spaces. He began studying art at the age of seven, under the tutelage of his grandfather, Bernard O. Gruenke, his father, Bernard E. Gruenke, both nationally recognized ecclesiastical artists, and other artists. He studied business administration at the University of Wisconsin-Whitewater, graduating with a major in general business.