When Abigail Powers was around 19 years old and a student at an academy at New Hope, New York, she met Millard Fillmore. He was also studying in the same academy. They married in February 1826. In 1828, she had a son, named Millard Powers Fillmore. After few years, Fillmore bought a home in Buffalo, New York where she had a daughter, Mary Abigail. During the next few years, her husband was elected to the U.S. Congress. Her husband became a state comptroller. In 1849, her husband became the Vice President of the United States. The couple moved to the Washington, D.C.. After 16 months, President Zachary Taylor died. Millard Fillmore became the President and they moved into the White House.