Marie-Thérèse Ross-Mahé, an 86-year-old French citizen from Nantes, was arrested by U.S. Immigration and Customs Enforcement (ICE) agents on April 1, 2026, in Anniston, Alabama, and detained for nearly two weeks before being repatriated to France on April 17, 2026. Her case drew attention from French diplomatic officials and sparked public discussion about immigration enforcement practices involving elderly long-term residents.
The arrest occurred shortly after the death of her American husband, Bill Ross, whom she had married in 2025 after rekindling a relationship that began in the late 1950s when they met while she worked as a bilingual secretary on a NATO base in Montoir-de-Bretagne, near Saint-Nazaire, France. Following his passing, Ross-Mahé remained in Alabama, where she had resided with her husband, until her detention by immigration authorities.
According to reports from French media outlets including Ouest-France and La Dépêche du Midi, Ross-Mahé was handcuffed at the wrists and ankles during her arrest and transferred to a detention center in Louisiana, where she remained without immediate access to her family. French Minister for Europe and Foreign Affairs Jean-Noël Barrot confirmed her return to France on April 17, 2026, stating during a visit to Montpellier that her repatriation was “a source of satisfaction” for the French government.
The case has been linked to suspicions raised by a judge regarding possible involvement of one of Ross-Mahé’s stepsons in her detention, allegedly motivated by inheritance concerns following the death of Bill Ross. Slate.fr reported that the judge suspected the stepson may have played a role in prompting the immigration action, though no formal charges have been filed against any family member in connection with the incident.
U.S. Immigration law permits the detention and removal of non-citizens who are deemed inadmissible or deportable, even if they are married to U.S. Citizens, particularly if their legal status cannot be verified or if they entered the country without proper authorization. While marriage to a U.S. Citizen generally provides a path to lawful permanent residence, applicants must typically file adjustment of status forms and undergo background checks; failure to maintain valid immigration status can result in detention regardless of age or marital ties.
The French Ministry for Europe and Foreign Affairs confirmed that consular officials provided assistance to Ross-Mahé during her detention and coordinated with U.S. Authorities to facilitate her return. No public statement was issued by ICE regarding the specifics of her case, and the agency did not respond to requests for comment from French journalists covering the story.
As of April 17, 2026, Ross-Mahé has returned to France and is reported to be reuniting with relatives in the Nantes region. Her case remains under review by immigration advocates who have called for greater scrutiny of enforcement actions involving elderly individuals with long-standing ties to U.S. Communities, particularly those who entered the country decades ago and may lack documentation due to historical administrative gaps.
No further legal proceedings against Ross-Mahé have been announced by U.S. Authorities, and her return to France concludes the immediate phase of the diplomatic engagement between French consular services and U.S. Immigration officials regarding her detention.
For updates on consular assistance cases involving French nationals abroad, the French Ministry for Europe and Foreign Affairs provides guidance through its official portal for citizens overseas.
If you have insights or experiences related to cross-border residency, immigration status later in life, or consular support for elderly expatriates, we welcome your thoughts in the comments below. Please share this article to help others understand the real-world implications of immigration enforcement on long-term residents.