The answer is: Athaliah

2 Chr 22:12 - Queen regnant (in her own right) as opposed to queen consort (because she is married to the king)

Athaliah’s story is one of tumult and tragedy woven within the fabric of the biblical narrative. Emerging from the House of Omri, she is the only woman to lean into the role of queen regnant in Israel or Judah. Her reign is a gripping tale of power, intrigue, and ambition within a deeply patriarchal context. Athaliah wasn't just sitting on the throne as a passive observer—she was actively promoting her own dynasty after the death of her son, King Ahaziah.

During her reign, Athaliah eliminated her own grandchildren to solidify her power—glaring evidence of her ruthless pursuit. Yet, in this dark story, we find bright beams of bravery. One baby, Joash, was hidden by his aunt, Jehosheba, ensuring the survival of David's lineage, an essential thread in biblical history that ultimately leads to the story of the leading figures in the Christian narrative.

Athaliah symbolizes the complexities of leadership, moving beyond the figure to recognize the uprising against her oppressive rule that led to her violent end. It's a poignant reminder of the struggles for justice and legacies scribbled in blood and hope.

Interestingly, while Athaliah ruled, her name is less about her significance and more like a footnote, illustrating how often women's stories in history can be drawn to the background compared to their male counterparts, offering a curious contemplation on gender dynamics that resonate throughout the ages.