Is she here? People is reporting that Robert Downey Jr. and his wife Susan have welcomed their second baby together — a daughter. No other details have been reported, and the actor hasn’t commented on or confirmed the news. If true. baby girl is the first daughter for Downey, who is dad to two sons: Exton (2.5) with wife Susan, and Indio (21) with ex-wife Deborah Falconer.