? Grünvald

Appears in the 1848 Jewish Census of Hungary (in the town of Tornyosnémeti) as "Grünwald Jakabne" (i.e., Jakab Grünwald's wife).

This census entry is Roza Grunwald's mother because Roza's death certificate shows that Roza's father was Jakab Grünwald, and that Jakab's final place of residence was Tornyosnémeti, which is a small village.