Inge Lehmann (1888–1993) was a pioneering Danish seismologist and geophysicist known for her groundbreaking discovery in 1936 of the solid inner core within the Earth's molten outer core. This seismic discontinuity, located at depths between 190 and 250 km, is named the Lehmann discontinuity in her honor. Born and raised in Østerbro, Copenhagen, Lehmann hailed from a family with a rich heritage in various fields, including experimental psychology, politics, and activism. Despite societal gender barriers, she pursued her education at the University of Copenhagen and Newnham College, facing gender-based adversities along the way. Lehmann's career saw her serve as an actuarial assistant and later as an assistant to seismologist Niels Erik Nørlund. Throughout her life, she remained unmarried to focus on her academic pursuit and remarked on the challenges of competing with male colleagues. Lehmann's significant contributions to seismology and her perseverance in a male-dominated field established her as a trailblazer for women in science. Her legacy continues to inspire future generations of scientists and researchers.

Inge Aicher-Scholl, born on August 11, 1917, in present-day Crailsheim, Germany, was a key figure in the White Rose student resistance movement during Nazi Germany. Alongside her siblings, Hans and Sophie Scholl, she bravely opposed the Nazi regime by distributing critical leaflets highlighting the atrocities committed by the Nazis during World War II. Unfortunately, her siblings were caught, tried for treason, and ultimately executed. Inge Scholl went on to write several books about the White Rose, including "Die Weiße Rose," the first-ever book about the movement, which has been translated into multiple languages. Following the war, Inge, along with her husband Otl Aicher and Max Bill, established the Ulm School of Design in Germany in 1953. She also played an active role in the peace movement during the latter half of the 20th century. Inge Aicher-Scholl's contributions to education, resistance against oppression, and promotion of peace continue to inspire many. She passed away on September 4, 1998, leaving behind a lasting legacy of courage and activism.

Ingeborg Viktoria "Inge" King, born Ingeborg Viktoria Neufeld, was a renowned German-born Australian sculptor. She gained widespread recognition for her significant public commissions and her sculptural works, which are held in esteemed public and private collections. Notably, her masterpiece "Forward Surge" (1974) at the Melbourne Arts Centre solidified her legacy in the art world. In recognition of her contributions to the arts, King was appointed as a Member of the Order of Australia in January 1984.King's early years were marked by challenging circumstances, growing up in Berlin during a tumultuous period in German history. Despite the hardships brought about by the aftermath of World War I and the rise of Hitler, King persevered and pursued her passion for art. She sought refuge in England, where she continued her artistic endeavors and honed her skills at renowned institutions such as the Royal Academy and the Glasgow School of Art.Throughout her life, King's artistic journey was shaped by her resilience, determination, and unwavering commitment to her craft. Her legacy continues to inspire emerging artists and art enthusiasts globally, leaving an indelible mark on the world of sculpture and art as a whole.

Inge Müller (1925-1966) was an East German author, best known as the second wife of playwright Heiner Müller. Born in Berlin, her life was marked by the traumatic experience of her parents' death in an air strike during World War II. Over the years, she held various roles, including secretary, journalist, and correspondent. In 1955, she married Heiner Müller and collaborated with him on radio dramas and theater pieces. However, she struggled with being overshadowed by her husband and experienced deteriorating relations with him. Inge Müller battled depressions and made several suicide attempts before ultimately taking her own life in 1966. Despite her literary contributions, her works were largely overlooked in East German politics, and her suicide further complicated her legacy. Posthumous publications have helped bring her literary work to a broader audience. In her lifetime, she published children's books, radio dramas, and collaborated with Heiner Müller on several dramas. However, only a few of her nearly 300 lyrical works were published during her lifetime. Inge Müller's final resting place is in the Friedhof Pankow III cemetery in Berlin. Notable biographies and works about her life and literary contributions have been published, shedding light on her legacy.

Inge Janssen is a renowned Dutch rower, born on April 20, 1989. She has made a significant impact in the world of rowing, achieving great success in various championships and competitions. Janssen's notable accomplishments include being a world champion in the women's four and winning silver at the 2016 Olympics as part of the Dutch quadruple sculls team. She also competed in the double sculls at the 2012 Summer Olympics, showcasing her versatility and skill in the sport.A graduate of the University of Virginia in 2010, Janssen has consistently displayed her talent and determination on the international stage. Throughout her career, she has secured numerous accolades, including bronze medals at the 2011 World Under 23 Championship and the 2013 European Championships. Notably, she emerged victorious at the 2017 World Championship in the women's quadruple sculls, further solidifying her status as a top-tier athlete in her field.With an impressive track record and a relentless drive for success, Inge Janssen continues to inspire and captivate audiences with her exceptional athleticism and unwavering dedication to rowing.