Sigrid Valdis, born Patricia Annette Olson, was an American actress recognized for her portrayal of "Hilda" in the iconic television series Hogan's Heroes. Hailing from Bakersfield, California, she embarked on her acting career in the late 1950s, appearing in minor roles in films and making guest appearances on various television shows. Valdis' claim to fame came with her role as Colonel Klink's secretary, Hilda, in Hogan's Heroes, following her initial appearance on the show as a different character. She was married twice, first to George Gilbert Ateyeh, with whom she had a daughter, and later to Bob Crane, her co-star in Hogan's Heroes. Tragically, she was widowed twice, and following Crane's murder in 1978, she moved to Seattle and later returned to her childhood home in Westwood. Valdis passed away from lung cancer in 2007 at the age of 72, leaving behind a legacy that includes her children and stepchildren. Her contributions to the entertainment industry and her personal journey continue to be remembered and celebrated.

Sigrid Madeline Thornton, born on February 12, 1959, is a renowned Australian actress with an extensive career in both film and television. She gained prominence for her roles in iconic TV series such as "Prisoner" (1979–80), "SeaChange" (1998–2019), and "Wentworth" (2016–2018). Her notable film appearances include "The Man from Snowy River" (1982), "Street Hero" (1984), and "Face to Face" (2011). Thornton has been recognized for her outstanding talent, earning the AACTA Award for Best Guest or Supporting Actress in a Television Drama for her performance in the 2015 miniseries "Peter Allen: Not the Boy Next Door."Born in Canberra and raised in Brisbane, Thornton's early exposure to the arts paved the way for her successful acting career. Her stage performances have received critical acclaim, including her portrayal of Blanche DuBois in Tennessee Williams' play "A Streetcar Named Desire" and her role in Stephen Beckett's "Diary of a Nobody." In addition to her stage work, she has continued to make significant contributions to Australian cinema and television, including her participation in the popular series "SeaChange" and her role in the independent film "Face to Face."With an impressive body of work spanning decades, Sigrid Madeline Thornton remains a prominent figure in the Australian entertainment industry, captivating audiences with her versatile and compelling

Sigrid Schmidt, born Sigrid Matthäi on July 12, 1930, is a renowned German folklorist celebrated for her groundbreaking work in collecting and documenting African folklore, particularly in Namibia. Her notable series "Afrika erzählt" (Africa Narrates) consists of ten volumes, brimming with tales and extensive commentary gathered by Schmidt during her fieldwork in Namibia from 1959 to 1997. With a background in English and German literature and a keen interest in folklore, Schmidt earned her Ph.D. in 1958 for her thesis on English and Scottish folk ballads. Following her marriage to a hydraulic engineer, she resided in South West Africa, now Namibia, where she immersed herself in the local culture and traditions, collecting a wealth of folklore among the Nama and Damara people. Her catalog of Khoisan folktales of Southern Africa and subsequent volumes in the "Afrika erzählt" series have become invaluable resources, shedding light on the rich storytelling traditions of the region. Schmidt's dedication to preserving and sharing Namibian folklore has left an indelible mark on the field of folk studies.

Sigrid Maurer, also known as Sigi Maurer, is an Austrian politician and former student representative known for her involvement in the Austrian Students Union and the Green & Alternative Students (GRAS). Born on March 19, 1985, in Rum, Tyrol, Maurer has been an active member of the Austrian national council since 2019, previously serving from 2013 to 2017. She also holds the position of the club chairwoman of the Austrian Greens since January 7, 2020. Maurer's academic journey includes studying music and political science at the University of Innsbruck and later graduating with a Bachelor of Arts in sociology from the University of Vienna in 2017. Her political career highlights her candidacy for the Vienna Greens in the 2019 Austrian legislative election. With a strong background in student representation and a commitment to environmental issues, Maurer continues to make significant contributions to the political landscape in Austria. For more information, visit her official website.

Sigrid Helliesen Lund (23 February 1892 – 8 December 1987) was a Norwegian peace activist known for her humanitarian efforts in the 20th century, particularly during World War II. In 2006, Yad Vashem posthumously honored her as one of the Righteous Among the Nations for her work during the Holocaust. Sigrid grew up in an environment that encouraged independent thinking and artistic pursuits. Despite initially pursuing a career in vocal music, a respiratory ailment led her to shift her focus to humanitarian work. She married Diderich Lund in 1923 and began her activism in 1927, campaigning against societal inequalities. Her involvement with the Women's International League for Peace and Freedom in 1935 marked the beginning of her extensive efforts for refugees and children with special needs. During World War II, she played a pivotal role in rescuing Jewish children and providing welfare services to those repatriated from Nazi concentration camps. Following the war, she continued her philanthropic work and became an influential figure within the global Quaker community. Lund's legacy is celebrated in the documentary "Women of Courage" (1978) and her remarkable contributions to peace activism endure.