President Joe Biden ignored his 4-year-old granddaughter this week during a speech at the White House celebrating Women’s History Month, RadraOnline.com can report. The incident unfolded on Monday as President Biden, 81, ignored his granddaughter Navy Joan Roberts – the 4-year-old daughter shared between Hunter Biden and former stripper Lunden Roberts. Although President Biden spoke about his four other granddaughters, he refused to mention Navy Joan. “I see a future for all Americans, a future for my daughter and my four granddaughters – by the way, they’re incredible,” Biden said during the …