Who was the main founder of Alpha Kappa Alpha Sorority?

Ethel Hedgeman Lyle is recognized as the main founder of Alpha Kappa Alpha Sorority. Her vision and leadership were pivotal in the establishment of the organization, which was founded on January 15, 1908, at Howard University. Lyle's commitment to service and sisterhood laid the groundwork for the sorority's mission, values, and early initiatives aimed at uplifting African American women through education and community service.

While the other individuals listed also played significant roles in the founding of Alpha Kappa Alpha and contributed to its development, Ethel Hedgeman Lyle is often credited as the primary architect behind the sorority's creation. Her influence is seen in the sorority's enduring legacy and its impact on the lives of countless women over the decades. Thus, Lyle's central role in the formation of Alpha Kappa Alpha makes her the correct answer in this context.