Complex sentence: Leskavoc has one younger sister, Sophie Leskavoc, who is now 19 years old and Lives in South Essex, she and Rachel are very close and often visit each other when their both bored.
Split into simpler sentences: Leskavoc has one younger sister, Sophie Leskavoc, who is now 19 years old and lives in South Essex. She and Rachel are very close and often visit each other when they're both bored.