Born Wilhelmine Keuthen in Ramsbeck, Sauerland, she was a teacher at a village school. She studied mathematics, German, and philosophy at the Westfälische Wilhelms-Universität in Münster from 1911. She then taught as a Studienrätin at the in Berlin-Schöneberg from 1914. She met Heinrich Lübke in Berlin in 1922, and they married. She was nine years his senior, and the couple had no children. She was fluent in English, French, Spanish, Italian, and Russian, in contrast to her husband who had difficulties with foreign languages. In 1953, his career took him to Bonn, then the provisional capital, where the family moved. He became Federal Minister of Food and Agriculture, and was elected President of the Federal Republic of Germany in 1959. She has been regarded as the driving force for him, especially when his health declined.
Social projects
Wilhelmine Lübke's focus as "First Lady" of the Bundesrepublik was on social projects. With her husband, she founded in 1984 the, which developed into the Wilhelmine-Lübke-Stiftung, issuing the, a prize named after her. She developed ideas such as Essen auf Rädern and care of senior citizens for a day or a short time. During her husband's time in office, she was president of the Müttergenesungswerk, which her predecessor Elly Heuss-Knapp had founded in 1952. All later First Ladies automatically held this position. She participated in and UNICEF. She said that whoever takes care of others has no time to be old
State visits
The president and his wife cherished state visits in both directions as a means of Kulturdiplomatie. She joined him on more than 50 visits in Europe, Africa, Asia, and Latin America. While Lübke was President, several venues were established to house and meet foreign visitors, including the Petersberg, Schloss Augustusburg in Brühl and the Redoute in Bad Gosdesberg. They received King Bhumibol and Queen Sirikit of Thailand in 1959. The reception of Queen Elizabeth II took place in Augustusburg in 1964.
Later years
After her husband's tenure, which ended in 1969, Wilhelmine Lübke remained a focal point in Bonn's society, receiving many guests privately. After her husband's death in 1972, she attended the state act and the Requiem at the Cologne Cathedral on 13 April 1972. She initiated a museum in his memory, founded in 1975 at his birthplace in Sundern-Enkhausen, the, which also remembers her achievements. Wilhelmine Lübke died in Bonn and was buried next to her husband in Enkhausen.