Another heir to the throne has arrived!

'Game of Thrones' alums Kit Harington and Rose Leslie have welcomed baby number two.

“They’re delighted to have welcomed a little girl into the family,” the actor’s rep told PageSix.

The couple have been together since meeting and falling in love on the set of the HBO show in 2011.

The co-stars dated on and off until Harington, 36, got down on one knee in 2017.

The duo tied the knot in June of the following year.

While the couple have remained private throughout their relationship, Leslie, also 36, confirmed in September 2020 that they were starting a family.

The news came one year after Harington entered rehab for stress and alcohol use, a decision he later confirmed he felt “really happy” about.

“You feel that there’s no way out. That’s just who you are,” the Golden Globe nominee told the Sunday Times in August 2021. “And getting sober is the process of going, ‘No, I can change.'”

Harington became a dad earlier that same year, but he and Leslie have yet to disclose their baby boy’s name.

In February, the Emmy nominee revealed that his wife was pregnant with baby No. 2 during a “Tonight Show Starring Jimmy Fallon” interview.

“The reality check comes much shorter,” he said. “You get practical real quick.”

Although his little one didn’t “conceptually” understand that he was about to “get a brother or sister,” Harington and Leslie were trying to prepare him for “the shock of his life.”

The “7 Days in Hell” star explained, “We point to Rose’s tummy and we say, ‘Mommy’s baby.’ And he points at his tummy and says, ‘My baby.'”