Adrianne Reece / E! Online: John Krasinski and Emily Blunt's Daughters Are All Grown Up in Rare Public Appearance at US Open - John Krasinski, Emily Blunt and their two daughters Hazel, 11, and Violet, 9, stepped out at the 2025 US Open on Sept. 7. - John Krasinski and Emily Blunt are trading the quiet place for the tennis court.