There is not much to add if you know something about Ingrid Bergman before. She had a glamorous life in Hollywood but wanted some more, and met the director Rosselini from Italy and there was Love - and some movies.
After a decade in American films, she starred in Roberto Rossellini's Stromboli (1950), following the revelation that she was having an extramarital affair with the director. The affair and then marriage with Rossellini created a scandal in the US that forced her to remain in Europe for several years, when she made a successful Hollywood return in Anastasia (1956), for which she won her second Academy Award
There is so much to tell about her life so I recommend Wikipedia for a more complete story about her life.
During the time with Rosselini she was more or less banned from Hollywood.
Her first husband was Petter Lindström (1937–1950) Sweden
Roberto Rossellini (1950–1957) Italy
Lars Schmidt (1958–1975) Sweden
She died 29 August 1982 (aged 67) London, England Cause of death Breast cancer
She used to stay on a private island outside Fjällbacka on the Swedish west-coast, "Dannholmen" that I visited when I was a teen, but she was not at home, it's a very beautiful island/part of Sweden.
In the Swedish version there is Alicia Vikander that are the teller of this story, and she seems to be another well worthy Swedish actress export to Hollywood, but that is of course up to her.