The largest mountain range in the United States is the Rocky Mountains. This mountain range is 3,000 miles long, starting from British Columbia in Canada and extending south into New Mexico. The Rocky Mountains also form the world's second longest mountain range. Continue Reading.
View All Photos (11) Olivia Newton-John is currently married to John Easterling. She has been in four celebrity relationships averaging approximately 7.3 years each. Her two marriages have averaged 9.4 years each. Given Name: Olivia Newton-John.
Chloe Lattanzi, Olivia Newton John's Daughter, Talks Drug Abuse And Eating Disorder. For Olivia Newton-John's daughter, Chloe Lattanzi, growing up in the shadow of her famous mother was an unbearable pressure. Trying to live up to such a perfect celebrity was a strain, and that strain led to addiction and, ultimately, a breakdown. Lattanzi is the 27-year-old child of the Grease star and actor Matt Lattanzi.