Horacio Rodríguez Larreta, the former mayor of Buenos Aires and current city legislator, and his wife Milagros Maylin have welcomed their first child together, a son named Justo. The baby was born on Wednesday morning via scheduled caesarean section at the Sanatorio Otamendi in Buenos Aires, according to sources close to the couple. The birth marks a new personal chapter for the 60-year-old politician, who already has two daughters from a previous marriage, and for Maylin, a communications graduate who met Larreta while working in his administration.

The arrival of Justo comes just months after the couple's private wedding in November 2024, which was followed by a larger celebration with 350 guests. Their relationship, which began in 2022, has been closely followed by Argentine media, with Maylin previously recounting how their connection grew through long telephone conversations during her time at the Secretariat for the Elderly. The birth also coincides with a period of political recalibration for Larreta, who stepped down as mayor in 2023 after a failed presidential bid and now serves in the Buenos Aires city legislature.

From a regional perspective, the event is seen as a rare moment of personal respite for a figure who remains a key player in Argentina's opposition coalition. Analysts in Buenos Aires note that Larreta's reduced public profile since his presidential defeat has allowed him to focus on family and local governance, though speculation persists about a potential future run for national office. The birth of a son, his first male child, adds a personal dimension to his narrative as he navigates this transitional phase.

Looking ahead, the family's expansion is unlikely to shift Larreta's immediate political calculations, but it humanises a politician often viewed as technocratic. Observers in London and Washington, while not directly focused on this personal milestone, see it as emblematic of the generational shifts occurring within Argentina's political class. For now, the couple's focus will be on their newborn, with Larreta expected to take a brief paternity leave before returning to the legislative fray.