Mary Louise Defender Wilson

In October 2022, Defender Wilson's portrait was unveiled as one of three Native Americans included on the Glass City River Wall, near the Maumee River in Toledo, Ohio. Her image represents the elder or grandmother, who along with a mother and a child, were honored as representatives of the region's first farmers. The three images were painted on grain silos over 100 feet tall. Along with 25 other painted silos, measuring approximately 170,000 square feet and requiring almost 3,000 gallons of paint, the mural is the largest in the United States. The then-92 year old Defender Wilson attended the dedication ceremony.

As of late 2019, Defender Wilson continues to present her stories and talks in the upper Midwest. She was the featured guest at the Elder-in-Residence program at the University of Wisconsin-Madison in November 2019.

After the fire, she moved a few miles away to Porcupine, North Dakota, a community of less than 150 people on the Standing Rock Indian Reservation, where she still resides as of 2018. She has served on the town's council.

In 2010, Defender Wilson was one of four Native American women invited to present the 16th annual Joseph Harper Cash Memorial Lecture at the University of South Dakota. In 2015, at age 85 she received a United States Artists fellowship of $50,000. She was the first person from North Dakota and the first storyteller to win the award.

She was a presenter at the 2004 opening of the National Museum of the American Indian on the mall in Washington, D.C. Defender Wilson performed along with fellow Native American storyteller Keith Bear at the Library of Congress on August 26, 2006, as part of the Homegrown Concert Series sponsored by the American Folklife Center.

In the summer of 2002, Wilson's home in Shields was destroyed by a prairie fire, including all of her photographs of herself and her family and many antique family heirlooms that she used in her presentations.

In 1999, Defender Wilson released her first spoken word album, The Elders Speak. Her second album, My Relatives Say, was released in 2001. A review of the album in School Library Journal, which helps librarians with purchasing decisions, concluded with "This enhanced CD will add a great deal to any library seeking to increase its collection of quality Native American folk tales". As of December 2020, the album is held in 47 libraries worldwide. Her third album, Un De' Che Cha Pí ("The Way We Are"), was released in 2003. All three of her albums earned a Native American Music Award for Best Spoken Word recording.

One of her two brothers, Dan Defender, was an underwater demolition technician (Navy frogman) during World War II, who later served in the Peace Corps. He was a member of Advocates for Human and Civil Rights, working for his community on the Standing Rock Sioux Reservation. He died in December 1995.

In 1988, Defender Wilson was one of 15 North Dakota delegates to the Democratic National Convention. She was pledged to candidate Jesse Jackson.

Starting in 1984 and continuing for decades, she portrayed her great-grandmother in a program variously titled as "Good Day, Medicine Woman" or "Good Day, a Yanktoni Sioux Woman". Her ancestor lived from about 1850 to 1930, and the performance addressed the values and culture of the Yanktoni Sioux both before and after they were sent to reservations. In the late 1990s, she hosted two radio programs aired on KLND-FM in Little Eagle, South Dakota. The Saturday morning show titled Oape Wanzi featured tribal legend, culture and history presented in the Wichiyena dialect and then in English. She also hosted a Thursday morning call-in show titled Oyate Tawoabdeza ("The Public View") where she and her listeners would discuss local, regional, and national issues important to Native Americans.

It was not until the early 1980s that Defender Wilson began actively telling stories of her people and their culture for audiences. She has given talks and performed her stories in many venues, including teaching the Dakotah language to school children, at colleges and universities across the United States, at churches, at women's festivals, and at storytelling festivals such as the 2001 American Indian Storytelling Festival in Madison, Wisconsin and the 20th anniversary of the Minnesota Storytelling Festival in 2005. She once gave a presentation to NASA scientists at a workshop in Albuquerque, New Mexico about climate change on native lands.

After she moved to New Mexico with her husband, Defender Wilson worked in a variety of administrative jobs with Native American-related government agencies, including family planning and health care, before returning to the reservation in 1976. Much of her early working life was spent helping tribal members with land issues, including efforts to compensate Native Americans who lost land or their homes during the building of Missouri River dams. In the 1980s, she taught tribal culture and language at Standing Rock Community College (now known as Sitting Bull College) in Fort Yates, North Dakota. She retired in 1996 from the directorship of the Native American Culture Center at the North Dakota State Hospital in Jamestown. After retiring, she worked as a consultant for Wisdom of the Elders, a symposium of Indian elders based out of Portland, Oregon.

In 1954, Wilson became the second Miss Indian America.

Defender met her future husband William Dean Wilson (previously known as William Diné Yazzie) in 1949 at Haskell Indian Nations University in Lawrence, Kansas, where Wilson was sent following his discharge from the military after World War II. They married in 1969. Her husband worked as a Navajo tribal judge in New Mexico. He was one of the original 29 World War II Navajo code talkers, having been recruited for the job by the military when he was only 15 years old, although he claimed to be 18 at the time. Her husband died in December 1999 and posthumously received a Congressional Gold Medal in 2001 honoring the original Navajo code talkers.

Mary Louise Defender Wilson (born October 14, 1930), also known by her Dakotah name Wagmuhawin (Gourd Woman), is a storyteller, traditionalist, historian, scholar and educator of the Dakotah/Hidatsa people and a former director working in health care organizations. Her cultural work has been recognized with a National Heritage Fellowship in 1999 and a United States Artists fellowship in 2015, among many other honors.

Defender was born on October 14, 1930, near Shields on the Standing Rock Indian Reservation in North Dakota. Her ancestors were forced by the military into the Standing Rock area in the 1890s. Her mother, Helen Margaret See The Bear, was a midwife and her grandfather, Tall Man See The Bear, herded sheep. Her father was George Defender, who died when his daughter was only two years old. She received most of her formal education going to a one-room reservation school.