A post shared by FDNY (@fdny) on Mar 24, 2018 at 5:46pm PDT

The FDNY released this poignant family photo Saturday night, showing hero firefighter Michael Davidson — a decorated, 15-year vet who made the supreme sacrifice at a Harlem inferno on March 23 — with his wife, Eileen, and three of his four children.

The happy parents are embracing Joseph, 6, Emily, 3 and Brooke, 7.

Their youngest, Amy, 1, had not yet been born.

Davidson was a “senior nozzleman,” the designation for the smoke-eater tasked with charging first into a fire, at the business end of the hose.

“Mike had the nozzle” at a 2005 fire, recalled Davidson’s colleague at Harlem’s Engine 69 Lt. Ray McCormack, in an Instagram post accompanying the photo.

“He sustained a burn injury” to both hands, “but continued on to put out another two rooms in the apartment until we were finally relieved. That’s dedication. That’s heart.”

Added firefighter Pete Driscoll, “What he was able to do that night was amazing … He didn’t stop. Where some people might back up and start again, Mike didn’t stop.”