" Arial;formerly of Allen Park, passed away peacefully on May 3, 2013 at 92 years of age. " Arial; ;"Loving wife of the late Carl A. Schafer; dearest mother of Carl W. (Sara) Schafer and Carol (Paul) Wahnefried; grandmother of 4; great grandmother of 4. Survived by siblings Thomas Hagen and Eunice (Jay) Briggs; preceeded in death by siblings William (Emma) Hagen and Elizabeth Harcourt. Dorothea was a long time member of Calvary Lutheran Church in Lincoln Park.