Can a 15-year-old girl marry an 18-year-old boy in West Virginia with or without parents' permission?

by reading and visiting onlinelegalcenter.com it is said that you must have both parents consent in order to get married under the age of 18 in west virginia.

No. Persons under the age of 18 need parental consent to marry. Persons under the age of 16 need permission from the superior court to marry.