Conrad Grebel fall retreat Zur Zwischenablage hinzufügen CA MAO 2015-1.363 Einzelstück Sept 1991 Hildi Froese Tiessen (left) sits with some Grebel students in the dining hall at Silver Lake Mennonite Camp during the annual Conrad Grebel College fall retreat. Conrad Grebel University College (Waterloo, Ontario)
Hildi Froese Tiessen teaching Zur Zwischenablage hinzufügen CA MAO 2015-1.544 Einzelstück 1999 Hildi Froese Tiessen teaching an undergraduate class in the Conrad Grebel College academic building. Conrad Grebel University College (Waterloo, Ontario)