Robert De Niro, Sr.

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FILE - In this Wednesday, Nov. 17, 2010 file photo released by Starpix, actor Robert De Niro stands next to a painting executed by his father, Robert De Niro Sr., in New York. De Niro has made a documentary about his father, abstract expressionist painter Robert De Niro Sr., called "Remembering the Artist Robert De Niro Sr," which premiered at Sundance Film Festival and will air on HBO in June 2014.(AP Photo/Starpix, Dave Allocca, File)