Updated: March 19, 2026
In the world of American politics, strong family foundations often go hand-in-hand with public service. For U.S. Senator Markwayne Mullin—now nominated as Secretary of the Department of Homeland Security under President Donald Trump—his wife, Christie Mullin, has been the steady rock by his side for nearly three decades. From high school sweethearts to business partners and parents of six, their story is one of enduring love, shared hard work, and quiet strength amid the spotlight.
This profile dives into who Christie Mullin really is, her role in their family and careers, and why she’s often called the “best thing” that’s ever happened to the senator.
Table of Contents
A High School Romance That Lasted a Lifetime
Markwayne and Christie (née Rowan) first connected as teenagers in Oklahoma. They married in 1997 and recently celebrated their 28th (and heading toward 29th) wedding anniversary. Markwayne frequently shares heartfelt tributes on social media, calling Christie his anchor and praising her unwavering support.
- Met in high school in rural Oklahoma
- Married in 1997 after postponing college to save his family’s plumbing business when his father fell ill
- Lifelong Oklahomans living on a working cow-calf ranch in Westville, near the Arkansas border
- Christie is described by Markwayne as “beautiful,” “amazing,” and the reason behind his success
Their partnership isn’t just romantic—it’s deeply practical. Together, they’ve built and expanded multiple businesses, turning a family plumbing company into a regional powerhouse.
Business Partner, Mother, and Policy Advocate
Christie isn’t just “the wife”—she’s an accomplished woman in her own right. A passionate business owner and mother, she chairs rural policy at the America First Policy Institute, a prominent conservative think tank. She’s been instrumental in their entrepreneurial journey.
Key highlights of their shared professional life:
- Took over Mullin Plumbing in the late 1990s and grew it into the largest service company in the area
- Co-founded ventures like Mullin Environmental, Mullin Properties, Mullin Ranch, and Rowan’s Steakhouse (named after Christie’s family)
- Balanced family life on the ranch while supporting Markwayne’s shift from businessman to Congressman (2013–2023) and now U.S. Senator (since 2023)
Christie has also been a steady presence during key moments, from campaign victories to recent high-profile events like attending the White House Christmas Ball together.
Raising Six Children on Oklahoma Values
The Mullins are proud parents to six children: sons Jayce, Jim, and Andrew, and daughters Larra, Ivy, and Lynette. The family expanded in 2013 when they adopted twin girls, Ivy and Lynette.
- Jayce, Jim, Andrew (sons; Jim is married to Aubrey, and the couple announced their first grandchild—a boy—due in August 2026)
- Larra, Ivy, Lynette (daughters; Ivy and Lynette are twins adopted in 2013)
- Family emphasizes faith, hard work, and Oklahoma roots
- Recent family joys include Jim’s wedding, grandbaby news, and supporting Andrew through health challenges
Markwayne often posts about family milestones, from ranch life to wrestling achievements (several sons are involved in the sport).
Quick Facts About Christie Mullin and the Family
Here’s a snapshot of the essentials:
| Aspect | Details |
|---|---|
| Full Name | Christie Renee Rowan Mullin |
| Marriage Date | 1997 (28+ years as of 2026) |
| Husband | Markwayne Mullin (U.S. Senator, nominated DHS Secretary in March 2026) |
| Children | 6 – Jayce, Jim, Andrew, Larra, Ivy, Lynette (including adopted twins) |
| Residence | Westville, Oklahoma (cow-calf ranch) |
| Profession/Role | Business owner, Chair of Rural Policy at America First Policy Institute |
| Notable Businesses | Mullin Plumbing, Rowan’s Steakhouse, Mullin Environmental, others |
| Recent Family News | First grandchild expected August 2026; attended White House events |
| Public Persona | Lifelong Oklahoman, devoted mother, supportive partner |
This table captures the core of their life together.
Conclusion: The Quiet Strength Behind a Rising Political Figure
As Markwayne Mullin navigates his high-stakes nomination to lead the Department of Homeland Security—following the recent shake-up with Kristi Noem—Christie remains his biggest cheerleader and partner. Their story reminds us that behind many successful public figures is a dedicated spouse who helps balance the demands of Washington with the realities of home, ranch, and family.
In an era of intense scrutiny, the Mullins’ long-lasting marriage, entrepreneurial spirit, and commitment to their six children (and soon a grandchild) stand out as genuine and grounded. Christie Mullin may stay out of the headlines, but her influence on one of Oklahoma’s most prominent voices—and now a potential Cabinet member—is undeniable.