Sunday afternoon Mathews took 2-year-old Greyson to a park in New Jersey, and shared video of them arriving. "I'll always be right by your side," the estranged husband of JWoww wrote.
The week before, he was in the back of a cop car after the two got into a heated argument and Mathews was slapped with a restraining order.
Even during a volatile split with Mathews, JWoww has insisted he is a good father, and even told police she did not want to prevent him from seeing their two kids.
On the night of the argument, Mathews voiced his frustrations about the "Jersey Shore" star and their relationship during a podcast.