The birth of Sonja Kloppenburg

Sonja Marita Kloppenburg was born on March 17, 1981 in San Diego County, California.

Her father's last name is Kloppenburg, and her mother's maiden name is Muthert. If Sonja is still alive, she's now years old.

Her potential siblings include Carlotta (born 1992) and Ian (born 1986).