A source confirms to ET that Grant and his girlfriend, Swedish television producer Anna Eberstein, are expecting their second child together. This marks the 55-year-old British actor's fourth child in four years. In September 2011, Grant had a daughter, Tabitha, from his relationship with Tinglan Hong. A year later, he had a son named John Mungo Grant with Eberstein. Grant reunited with Hong in 2013, and she gave birth to their second child together, son Felix, that same year.
Both Hong and Eberstein's pregnancies had actually overlapped at one point.
"We are very good friends and she's a very good mother," Grant said of Eberstein last September to Swedish newspaper Nöjesbladet (via The Daily Mail), the two no longer romantically involved at the time. "[I see my son] all the time, all the time -- most days."
Grant famously dated actress Elizabeth Hurley for 13 years, before splitting in 2000.