Joaquin, 49, and Mara already are parents to son River -- who was born in 2020 and is named after Joaquin's older brother, actor River Phoenix, who died at the age of 23 from an overdose in 1993.

Subsequently, in July 2020, news surfaced that the couple had welcomed their first child, a son named River, honouring Joaquin's late brother, River Phoenix, a talented actor whose life tragically ...

She shares a son with her fiancé, actor Joaquin Phoenix. Kate Mara Steps Out with Husband Jamie Bell and Sister Rooney Mara at L.A. Fundraiser for Chimpanzee Rescue Watch Joaquin Phoenix Sweetly ...