How are Britney Spears and billie Jo spears related?

Britney's granma was a ho who was born with the trailer trash name Trailrslut and at 17, she got hooked up with a very honorable man named Spears and she got him drunk and got herself a boyfriend. Later, she became pregnant and claimed it was Spears and even took his name, but she was sleeping with 3 other men at the time and rarely sleeping with Spears.