We Extend Our Thanks
Hawthorn Hollow sincerely appreciates the support of our donors and volunteers. Through your generous contributions, Hawthorn Hollow continues to inspire its members and visitors by preserving this extraordinary public resource for all to enjoy. Everyday your gift creates a greener, healthier environment and is essential to helping Hawthorn Hollow grow and flourish for future generations. 
Joe Fonk - Director
Ted Schlenker - Asst. Director
Kathy Bard - Grounds Curator
Our Mission
To cultivate appreciation, understanding and stewardship of our natural and local heritage through evironmental education and sanctuary preservation.
Hyslop Foundation, Inc.
Board of Trustees
01.2010
Thomas Laken - President
Krista Reck - Vice President
Terry Schlenker - Treasurer
Charlotte Kozak-Bishop - Secretary
Susan Andrea-Schlenker
Patsy Callahan
Dr. David Crewe
Gary Groenke
Charles Heide
Michael Leitch
Dr. Wilbur Nimmer
Dr. Charles Pechous
Dr. Clifton Peterson
Judith Richardson
The Friends of Hawthorn Hollow
Board of Directors
01.2010
| Gregory Bates - President | Terry Schlenker - Treasurer |
| Shirley Mandernack - Vice President | Sandy Halmo - Secretary |
| Dr. Tracy Blickhan-Gartner | Joy Wolf |
| Nancy Girman | Nancy Scheidell |
| Beth Goeppinger | Tom Schleif |
| Kate Jerome | |