Meet Brosnan. Dylan Brosnan. The already handsome son of Pierce Brosnan turns 13 on Wednesday. Pierce Brosnan, father of five, lost his first wife — Australian actress Cassandra Harris — to ovarian cancer in 1991. They had three children (one together and he adopted Cassandra’s two children from a previous marriage). Pierce has two children with wife Keely Shaye Smith, Dylan and his brother Paris. A close up of Dylan after the jump.