Harriet Walker’s East Flatbush living room is the stuff of legend: Barbra Streisand slept there. The room served as a bedroom for the superstar when she was a Brooklyn kid with big dreams.

Barbra Streisand's famous stepson, actor Josh Brolin, opened up about how their relationship evolved over time ...

Streisand is a mother to son Jason Gould ... She is also a grandmother to Josh's four kids: Trevor, 35, Eden, 29, Westlyn, 5, and Chapel, 2. Never miss a story — sign up for PEOPLE's free ...