Thomas Massie Children: Meet Justin, Mason, Elizabeth and Sarah, His Four Children With Rhonda

Kentucky Republican Thomas Massie has returned to public attention following his defeat in the May 2026 congressional primary, ending his bid for another term representing the state’s 4th Congressional District. The political development has also renewed interest in his personal life, including his four children with his late wife, Rhonda Howard Massie. Their children, Justin, Mason, Elizabeth and Sarah, are now adults with families and careers of their own.

Massie and Rhonda were high school sweethearts who married in 1993 and raised their children on a cattle farm in Garrison, Kentucky. Following Rhonda’s passing in June 2024, Massie continued sharing occasional family milestones publicly. He married Carolyn Grace Moffa in October 2025 and has also spoken about becoming a grandfather.

How Many Children Does Thomas Massie Have?

Thomas Massie has four children: two sons, Justin and Mason, and two daughters, Elizabeth and Sarah. All four were born during his marriage to Rhonda Howard Massie.

The family lived in a self-sufficient home on their Kentucky cattle farm. Massie designed the house with solar panels and an energy storage system that allowed the family to live largely off the electrical grid.

Both parents had engineering backgrounds. Massie earned degrees in electrical and mechanical engineering from the Massachusetts Institute of Technology, while Rhonda also graduated from MIT with a mechanical engineering degree.

The couple initially worked together in technology before returning to Kentucky, where they focused on raising their children and managing the family property.

Massie has generally protected his children’s privacy, although he occasionally shares information about their education, marriages and professional achievements.

His Son Mason Massie Followed His Parents Into Engineering

Mason Massie followed his parents’ academic path by attending the Massachusetts Institute of Technology.

He graduated in 2020 with a degree in mechanical engineering and developed an interest in robotics and mechanical design.

During his studies, Mason worked on several engineering projects, including building robots and a go-kart. His work was featured in a university video in 2019.

After graduating, he worked as a mechanical engineer at Boston Dynamics for approximately two years.

Mason later became co-founder and chief technology officer of Reflex Robotics, a company developing robotic systems.

He lives in New York City with his wife, Sofia.

In May 2025, Thomas Massie publicly recognized his son’s achievements, explaining that Mason had graduated from MIT and worked on building robots.

Justin, Elizabeth and Sarah Massie Have Their Own Families

Thomas Massie’s other three children have generally remained outside the national political spotlight.

His son Justin Massie lives in Washington state with his wife, Katelyn. Unlike Mason, Justin has maintained a relatively private professional life.

His daughter Elizabeth married Collie Elijah Crawford. The couple were engaged in January 2020 and later settled in Louisville, Kentucky.

Elizabeth and Collie have a son named Norman, making Thomas Massie a grandfather.

His younger daughter, Sarah, married Carter Moore in June 2023. The couple established their home in Garrison, Kentucky, close to the family’s original property.

Sarah and Carter welcomed a child in 2025.

All four Massie children are married, although the family has not publicly disclosed every detail about their personal lives.

Their Mother Rhonda Massie Was Central to Their Upbringing

Rhonda Howard Massie played an important role in raising the couple’s four children.

She and Thomas met at Lewis County High School, where they attended prom together. Both later studied at MIT before marrying on August 28, 1993.

The couple helped establish SensAble Technologies, a company developing technology that allowed users to interact physically with digital objects.

After their business success, they returned to Kentucky and concentrated on family life.

Rhonda died on June 27, 2024, at the age of 51. Massie announced her passing the following day.

In a Mother’s Day tribute in May 2025, he wrote, “My late wife Rhonda was the perfect mother.”

He also credited her with raising their children and supporting their education.

Thomas Massie Remarried and Celebrated His Grandchildren

Thomas Massie married Carolyn Grace Moffa on October 19, 2025, in Kentucky. The couple later held a Christian wedding ceremony in Pennsylvania, attended by close relatives and friends.

Moffa previously worked as an agriculture policy staffer for Senator Rand Paul. She and Massie had known each other professionally for more than a decade before their relationship developed.

Massie announced their marriage on November 3, 2025, explaining that his four adult children were married and that he had three grandchildren.

He also revealed that his oldest grandson served as the ring bearer during the wedding celebration.

The couple planned to live on Massie’s Kentucky farm while traveling to Washington, D.C., for his congressional responsibilities.

As of November 2026, Massie remains the father of Justin, Mason, Elizabeth and Sarah and a grandfather to three children. His congressional term is scheduled to conclude in January 2027 following his primary election defeat.