In perhaps the most historic milestone of the 2018 mid-term elections, the United States Congress will soon welcome its first two Native American women members.

Deb Haaland, the former New Mexico Democratic Party Chair and a member of the Pueblo of Laguna, will replace Democratic Rep. Michelle Lujan Grisham, who won her race for Governor. Haaland defeated Republican candidate Janice Arnold-Jones. And in Kansas, attorney Sharice Davids, a member of the Ho-Chunk Nation, unseated GOP Rep. Kevin Yoder.

The historic impact of their victories can’t be overstated, says Mark Trahant, editor of the Indian Country Today newspaper. Of the roughly 12,000 people elected to the United States Congress since 1789, only 300 have been of Native American descent—and none of that group were women.

“Indian country will see how important it is to have full representation, to show that Americans need to include the first Americans as part of the national discourse,” Trahant says.

Their victories are the centerpiece for an equally historic election season for women overall. Ninety-six female candidates won House races, with 31 women newly-elected and 65 incumbents. And in Michigan and Minnesota, the first Muslim women were elected to Congress as Michigan Democrat Rashida Tlaib will fill the seat vacated by Representative John Conyers. Ilhan Omar of the Minnesota Democratic-Farmer-Labor Party replaces Representative Keith Ellison, who won his race for Attorney General.

The dramatic election results come at the apex of America's reckoning with issues of sexual harassment and the power dynamics that have stifled women's voices throughout history. From the #MeToo Movement to the contentious confirmation hearings of Supreme Court Justice Brett Kavanaugh, the fractious response fueled the rise of women in the political sphere.

Besides being an attorney, Davids is an openly gay mixed martial arts fighter, and was joined by several other LGBTQ candidates who made their mark this election season. In Colorado, Democratic Representative Jared Polis became the first openly gay Governor in the nation. Other LGBTQ candidates included Gov. Kate Brown in Oregon (who won her re-election campaign), Vermont Democrat Christine Hallquist, and Texas Democrat Lupe Valdez.

The wins for Haaland and Davids also highlight the long road to full participation and representation for Native Americans in politics. The United States government only granted citizenship to all Native Americans in 1924; Haaland’s home state of New Mexico was the last state to grant them the right to vote in 1962.

Many observers credit the Dakota Access Pipeline protests that began in 2016 for igniting a flurry of Native American political activism.

“Standing Rock was one of those moments that whether or not they were successful in blocking the pipeline, that idea that you can use this new-found authority to do things was something that I think was infectious,” Trahant says. It’s estimated that several dozen candidates ran during the 2018 mid-term season, vying to join the only two Native Americans currently in Congress—Tom Cole, a Chickasaw, and Markwayne Mullin, a Cherokee. Both are Republicans from Oklahoma.

Haaland and Davids come from career military families, part of the trend of deeply entrenched service by Native Americans. They have fought in every war the United States has been in, and enlisted in disproportionately high numbers.

Davids is the daughter of a single mother Army veteran, and Haaland’s (non-Indian) father was a marine who won a Silver Star and is buried in Arlington. She lays claim to being a 35th generation New Mexican, and credits both her mother and grandmother with passing on their indomitable spirit.

“My grandmother used to clean diesel train engines with a bucket of kerosene and a brush,” Haaland says. “My mom was a 25 year Federal employee. She worked in Indian education. I inherited their work ethic.”

Native Americans have faced the same challenges of voter suppression strategies like poll taxes and literacy tests that African Americans are still enduring to this day. For example, in October the Spirit Lake Tribe in North Dakota filed a complaint about a voter identification law the tribe said disenfranchised voters living on reservations.

But observers like Trahant believe the presence of Haaland and Davids on Capitol Hill will make an indelible imprint on the Native American consciousness.