When did Betsy Ross get a job as a seamstress?

Betsy Ross began her career as a seamstress at a young age, around 13, when she started working in her family's upholstery business. She later opened her own upholstery shop in Philadelphia. Her skills as a seamstress gained recognition, particularly when she was commissioned to create the first American flag in 1776, although the exact timeline and details of this event remain a topic of historical debate.