Education
Grenga graduated from Shorter College in 1960 with a Bachelor of Arts in Chemistry, and from the University of Virginia in 1967 with a Doctor of Philosophy in Physical Chemistry.
Grenga graduated from Shorter College in 1960 with a Bachelor of Arts in Chemistry, and from the University of Virginia in 1967 with a Doctor of Philosophy in Physical Chemistry.
Grenga first came to in 1967, working as a postdoctoral fellow in chemistry. In 1968, she held the title of professor of metallurgy. From 1981 to 1982, she was national president of the Society of Women Engineers.
Other roles Grenga held included Director of the Office of Graduate Studies and Research, and Dean of the Office of Academic Affairs.
In 2001, Grenga published Movies on the Fantail,, about her brother"s time on the United States Ship Barr during World World War World War II