She worked at Queen's University, Belfast from 1971 teaching history but with an interest in the visual arts. She wrote poetry about her adopted homeland and edited the work of historian ATQ Stewart. She retired in 2007. She died of lung cancer in Belfast on 8 September 2014. Wichert was cremated at Roselawn and was returned to Germany by her brothers Peter and Christian.[1][2][3][4][5][6][7]