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.
Man about town: Newton poses with fellow Las Vegas entertainer Holly Madison in April 2004. Newton attended the hearing with his wife, Kathleen, and her sister, Tricia McCrone, who also acts as the family's publicist. During the hearing, Newton and his wife wore broad smiles, even as Kathleen shook her head repeatedly as the allegations that she and her husband had not been cooperative were presented.