Robert De Niro is hoping to spend Father’s Day with all seven of his children. The 80-year-old actor has Drena, 56, and Raphael, 47, with his first wife Diahnne Abbott, twins Julian and Aaron, 28, with ex-girlfriend Toukie Smith, as well as Elliot, 25, and Helen, 12, with ex-wife Grace Hightower and Gia, 14 months, with his girlfriend Tiffany Chen and wants everyone to be there on Sunday (16.06.24). During a Q+A with Billy Crystal after the screening for their 1999 film ‘Analyze This’ at the Tribeca Film Festival, he said: ” I just like to have us all together, you know. That’s the ideal, havi…