Stephen Miller and his wife, Katie Miller, have four children together: daughter Mackenzie Jay Miller and sons Jackson Grant Miller, Hudson Monroe Miller, and Hawthorne Hayes Miller. The couple welcomed their youngest child on June 3, 2026, expanding their family to six members. Their children were all born after Stephen and Katie married in February 2020. Despite their prominent roles in American politics, the couple has kept much of their children’s everyday lives away from public attention.
How Many Children?
Stephen Miller is the father of four children, including one daughter and three sons.
His eldest child, Mackenzie, was born in November 2020, while his youngest, Hawthorne, arrived in June 2026.
The couple’s children are:
- Mackenzie Jay Miller: Born November 19, 2020.
- Jackson Grant Miller: Born February 2022.
- Hudson Monroe Miller: Born September 2023.
- Hawthorne Hayes Miller: Born June 3, 2026.
As of November 2026, the children range in age from approximately five months to five years.
The family’s rapid growth has attracted interest because both parents have maintained public careers connected to Republican politics and the Trump administration.
Mackenzie Jay Miller
Mackenzie Jay Miller was born on November 19, 2020, becoming Stephen and Katie Miller’s first child.
Her arrival came approximately nine months after her parents married.
At the time, Stephen was serving as a senior adviser in President Donald Trump’s first administration.
Katie had also worked in the White House and held communications positions within the federal government.
Mackenzie’s birth marked the beginning of their family life as parents.
She is the couple’s only daughter and the oldest of four siblings.
As of November 2026, Mackenzie is four years old and will celebrate her fifth birthday on November 19.
Her parents have shared limited details about her schooling, activities, and daily routine.
Jackson Grant Miller
Jackson Grant Miller was born in February 2022, becoming the couple’s second child and first son.
His birth came during a period when Stephen Miller was working outside government following the conclusion of Trump’s first presidential term.
Jackson’s arrival expanded the household from three members to four.
He became Mackenzie’s younger brother and was later joined by two additional siblings.
As of November 2026, Jackson is approximately four years old.
His parents have generally avoided discussing specific details about his upbringing.
Although the Miller family occasionally attracts media attention, Jackson’s personal life remains largely private.
Hudson Monroe Miller
Hudson Monroe Miller was born in September 2023, becoming Stephen and Katie’s third child.
His arrival meant the couple had welcomed three children in less than three years.
Hudson is their second son and the younger brother of Mackenzie and Jackson.
He was born during a period when Stephen remained active in conservative political advocacy and immigration policy discussions.
As of November 2026, Hudson is three years old.
The family has not publicly shared extensive information about his early childhood or personal interests.
His parents have largely maintained a distinction between their public professional activities and their children’s private lives.
Hawthorne Hayes Miller
Hawthorne Hayes Miller was born on June 3, 2026, becoming the youngest member of the Miller family.
His arrival was publicly reported in June 2026, confirming that Stephen and Katie had welcomed their fourth child.
Hawthorne is the couple’s third son.
His birth expanded the household to six people, including four young children.
At the time of his arrival, Stephen was serving in President Trump’s second administration.
As of November 2026, Hawthorne is approximately five months old.
His birth attracted attention because it represented another major family milestone for the politically prominent couple.
Who Is Katie Miller?
Katie Miller, formerly Katie Waldman, is Stephen Miller’s wife and the mother of their four children.
She has worked in political communications and government affairs, including positions connected to the Department of Homeland Security and the White House.
Katie previously served as press secretary to former Vice President Mike Pence.
She also held communications-related roles during Trump’s first administration.
Her career has placed her in Washington’s political environment for several years.
Alongside her professional responsibilities, she has welcomed four children since 2020.
Katie’s public profile has contributed to interest in the Miller family’s personal life.
Their Marriage
Stephen Miller and Katie Waldman married on February 16, 2020, in Washington, D.C.
Their wedding took place during Trump’s first presidency and attracted attention because both were connected to the administration.
President Trump attended the ceremony.
The couple had developed their relationship while working within Republican political circles.
Following their marriage, Katie adopted the Miller surname.
Later that year, they welcomed their first child, Mackenzie.
Their family continued growing with the births of Jackson in 2022, Hudson in 2023, and Hawthorne in 2026.
The couple has now been married for more than six years.
Who Is Stephen Miller?
Stephen Miller is an American political adviser best known for his work on immigration policy and his close association with Donald Trump.
Born on August 23, 1985, in Santa Monica, California, Miller developed an interest in conservative politics during his youth.
He attended Duke University before beginning his career in Washington.
Miller worked for Republican lawmakers and later joined Trump’s 2016 presidential campaign.
During Trump’s first administration, he became a senior adviser and played a significant role in developing immigration-related policies.
He returned to a senior White House position following Trump’s victory in the 2024 presidential election.
His political career has remained highly visible, although his children’s personal lives have received comparatively little coverage.
Family Life in 2026
Stephen and Katie Miller are raising four children aged five and under as of November 2026.
Their household includes one daughter and three sons, with the youngest born earlier this year.
The couple’s family responsibilities coincide with demanding professional schedules and public attention surrounding their political work.
However, little verified information is available about their childcare arrangements, schooling decisions, or everyday parenting routines.
The family has not publicly documented every aspect of the children’s lives.
Most available information concerns their names, birth dates, and occasional announcements marking important family events.
Keeping Their Kids Private
Although Stephen and Katie Miller are public figures, their four children are not involved in public political life.
Mackenzie, Jackson, Hudson, and Hawthorne are all young children whose activities are largely kept private.
Their parents’ political careers have generated considerable public debate, but that attention does not establish anything about the children’s personal beliefs or future interests.
The limited information shared about them mainly concerns family milestones.
As the children grow older, their parents may choose to share additional details, but there is no indication that they intend to make their children’s lives a central part of their public profiles.
Their Growing Family
As of November 2026, Stephen Miller and Katie Miller have four children: Mackenzie Jay, Jackson Grant, Hudson Monroe, and Hawthorne Hayes.
Mackenzie is their eldest and only daughter, while Jackson, Hudson, and Hawthorne are their three sons.
The arrival of Hawthorne on June 3, 2026, marked the couple’s latest family milestone.
Since marrying in February 2020, Stephen and Katie have built a household of six while continuing their professional involvement in American politics.
For now, the most publicly established details about their children remain their names, ages, and birth announcements, with much of their family life continuing outside the spotlight.
