Complex sentence: Sundström was born in Seoul, South Korea by an unknown mother and was found outside an orphanage on 8 April 1972, which at that time she was estimated to be about one month old and her birthdate was set on 8 March of that same year.
Split into simpler sentences: Sundström was born in Seoul, South Korea by an unknown mother and was found outside an orphanage on 8 April 1972. At that time she was estimated to be about one month old and her birthdate was set on 8 March of that same year.