(Photo Credit: Splash) The happy family sported casual ensembles for their fun day in Manhattan's Hudson River Park with their famous mom.
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“There has been trouble in paradise for a little while,” a source told Us at the time.
However, the insider insisted that there was "nothing going on at all" between the pair.
Heidi and Vito are reportedly taking a break Vito caused a stir back in June after he was spotted kissing another woman while in London.
Two weeks later, Klum commented on her estranged husband's rant during an interview with Katie Couric.
Heidi with Helene, Henry, Johan and Lou on June 12.
“I don’t think so," the "Project Runway" judge said in the February 2013 issue of Marie Claire.
She continued, "Now I don’t think it’s that important.Heidi Klum hasn't been shy about flaunting her new beau, bodyguard Martin Kirsten, since her January 2012 split with Seal.But will the supermodel be taking another walk down the aisle any time soon?“There is nothing more to this than I was simply saying goodnight to a family friend and we went on our separate ways.” RELATED VIDEO: Why Heidi Klum Doesn’t Plan to Get Married Again The couple started dating since 2014, two years after Klum separated from husband Seal, with whom she has three children, Henry, 12, Johan, 10, and daughter Lou, 7. The news comes weeks after the pair hit a rough patch in their relationship earlier this month, as Us Weekly previously reported.Things have been difficult recently, they live on opposite coasts.