The couple, who recently reconciled after tumultuous year in their relationship, looked happy in new pictures with 8-month-old daughter Ariana Sky.
Ortiz-Magro posted a snapshot with his family Sunday on Instagram. The photo shows the "Jersey Shore" star and Harley smiling for the camera as they lovingly support their baby girl.
Another snapshot on Harley's account shows Harley and Ortiz-Magro clinking mugs that read "Hubby" and "Wifey" as Ariana looks at the camera.
Harley is also parent to a son, Mason, from a previous relationship.
"1st family Christmas pics! This is going to be our new tradition! Special thanks to @pajamagramcompany for our amazing matching pajamas even the dogs matched us! #merrychristmas," she captioned a photo with Mason.
Ortiz-Mago and Harley have clashed several times this year, including Harley's arrest for domestic battery in June.
Ortiz-Magro apologized in November after an episode of "Jersey Shore: Family Vacation" showed him getting close to another woman.
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"It's edited to make it look worse. I was in a bad place in my life and my relationship and I acted out of anger & immature resentment," the star wrote on Instagram Stories, according to Us Weekly.
"Since than I've grown & wouldn't want to hurt my girlfriend or my daughter," he said. "I wouldn't never put myself in that position again to hurt the two people I love the most in my life."
Ortiz-Magro came to fame on the MTV series "Jersey Shore" and returned in "Jersey Shore: Family Vacation" this year.
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