Who is baldo in the story of how my brother leon brought a home wife?

In "How My Brother Leon Brought Home a Wife" by Manuel E. Arguilla, Baldo is the younger brother of the protagonist, Leon. He serves as the narrator of the story, providing insight into the family's dynamics and the arrival of Leon's wife, Maria. Baldo is curious and observant, reflecting the contrasting perspectives between his rural upbringing and Maria's more urban background. His interactions with his brother and Maria help to convey the themes of love, acceptance, and cultural differences.