Archduchess Cosima of Austria, 32, announces the birth of her third child in an Instagram post, according to reports. The announcement includes a series of pictures shared by Cosima. She is described as the daughter of Karl von Habsburg, head of the House of Habsburg-Lorraine. Sources also identify the father as her Belgian former Formula 1 driver husband. The articles frame the news as a personal family milestone shared directly by the archduchess on social media. Beyond the birth announcement and the identities of Cosima and her husband, the reports do not provide additional details in the provided excerpts, such as the child’s name, date of birth, or other particulars. The coverage is based on the primary announcement posted by Cosima, with outlets repeating the key elements of her message: that she has welcomed a third child and that the father is her Belgian former F1 partner.