Brendan O’Carroll is the father of four children, many of whom have been involved in creative work over the years. His eldest children, Fiona, Eric, and Danny O’Carroll, are from his first marriage to Doreen Dowdall, while his youngest son, Jamie O’Carroll, is from a later relationship. Fiona O’Carroll is best known for her role as Maria Brown on Mrs Brown’s Boys. Eric appeared briefly on the show before stepping away from acting, while Danny has remained entirely private. Brendan has often spoken about family, fatherhood, and the challenges of balancing personal life with fame.