Kevin Costner's beginnings and teenage years are discussed here.

Kevin Costner, the acclaimed actor, director, and producer, was born on January 18, 1955, in Lynwood, California, USA. Here's a glimpse into his origins and early years: 

Costner was born to parents Sharon Rae Tedrick, a welfare worker, and William Costner, an electrician and laterly a utilities executive. He has English, German, Swiss-German, Scottish, and Irish ancestry.

Costner spent his early years in California, where he grew up alongside his siblings. His upbringing in a middle-class family provided him with a solid foundation and instilled in him values of hard work and perseverance. 

During his youth, Costner showed a strong interest in sports, particularly baseball. He excelled as a pitcher and played on his high school baseball team. His athletic abilities would later influence some of his film roles, notably in "Bull Durham" and "Field of Dreams."

Costner attended Mt. Whitney High School in Visalia, California, where he continued to pursue his passion for baseball. After high school, he attended California State University, Fullerton, where he studied business administration. 

Despite his interest in acting, Costner initially struggled to break into the industry. He took on various odd jobs to make ends meet, including working as a truck driver and a tour guide at Universal Studios. 

"Dances with Wolves" proved to be a career-defining moment for Costner. The film won seven Academy Awards, including Best Picture and Best Director for Costner, establishing him as a formidable talent both in front of and behind the camera. 

From his humble beginnings in California to his meteoric rise to fame in Hollywood, Kevin Costner's journey reflects his resilience, talent, and determination to succeed.