“Rest in peace”: Conor McGregor joins global tributes after Home Alone star Catherine O’Hara’s death

Catherine O’Hara, the beloved actress best known for playing Kevin McCallister’s mother in Home Alone, has died at the age of 71. Her passing was confirmed by her agency, CAA, which stated that O’Hara died peacefully at her Los Angeles home following a brief illness. The news sparked an immediate outpouring of grief from fans, celebrities, and public figures across entertainment and sports, including UFC superstar Conor McGregor.O’Hara’s death resonated strongly with audiences who grew up watching her films throughout the 1990s and beyond. From Home Alone and Beetlejuice to Best in Show, she became known for blending warmth, humor, and emotional depth. In later years, she reached a new generation of viewers through her Emmy-winning role as Moira Rose in Schitt’s Creek, completing one of the most admired late-career revivals in television history. ID@undefined Caption not available.Following her passing, an old interview clip of O’Hara resurfaced online in which she said she hoped to be remembered simply as “a wife and a mom.” The clip was widely shared on Instagram, where Conor McGregor reposted it to his story with heart and prayer emojis, signaling his quiet but heartfelt tribute. McGregor’s reaction struck a chord with fans, especially given his close relationship with his own mother, Margaret McGregor. While the UFC star did not add words, his response reflected how deeply O’Hara’s message about family and identity resonated beyond Hollywood.Fans across social media echoed similar emotions. Many recalled watching Home Alone every Christmas, crediting O’Hara with shaping some of their earliest movie memories. Others highlighted her ability to portray motherhood with realism, humor, and care, noting how her performances felt deeply personal rather than scripted.Born in Toronto, O’Hara first rose to prominence through Second City Television, where she worked closely with Eugene Levy. Her career later expanded into voice acting, drama, and comedy, proving her range across decades. She is survived by her husband, production designer Bo Welch, and their two sons. As tributes continue to pour in, Catherine O’Hara’s legacy stands as one built not just on iconic roles but on authenticity, heart, and generational impact.