New Delhi, April 23 -- Xaneri Merino wasn't meant to follow in her grandmother's footsteps.

Now a transgender woman, she was identified at birth as a boy in San Pedro Jicayan, an Indigenous community in southern Mexico where men are largely barred from becoming weavers.

Merino was expected to tend cattle or work in the fields. Yet her grandmother defied those rigid gender norms, passing on to her the ancestral practice of the backstrap loom - an ancient, portable device operated using a strap secured around the weaver's waist.

"She began sharing her knowledge with me in secret," said Merino, who used to hide in her grandmother's adobe home to weave at age 13. "She taught me how to make the thread from scratch, to feel the textures and ...