Adrian Dominican Sister Dorothy (Margaret Michaella) Folliard, 93, died April 1 in Adrian, Michigan. 

Born in Chicago, she was in the 74th year of her religious life.

Sister Dorothy spent 43 years ministering in education, from elementary school to college, in Michigan, Illinois and Texas. She also served in her congregation’s leadership.

In the Archdiocese of Chicago, she taught at St. Joseph, Homewood (1946-1951); taught and was principal at St. Edmund, Oak Park (1951-1957); and was a theology professor at St. Mary of the Lake University/Mundelein Seminary, Mundelein (1991-1999).