Complex sentence: Karla Schramm (February 1,1891--January 17,1980), a lifelong resident of Los Angeles, California, was most famous for being the second actress to play Jane Porter in films.
Split into simpler sentences: Karla Schramm (February 1,1891--January 17,1980), a lifelong resident of Los Angeles, California. She was the second actress to play Jane Porter in films.