What does Griselda mean?
From the Germanic elements 'gris' (grey) and 'hild' (battle). Widely known from the patient-wife tale retold by Boccaccio and Chaucer.
What does Zelda mean?
Commonly a short form of Griselda, from Germanic 'gris' (grey) and 'hild' (battle). A separate Yiddish name Zelda meaning roughly 'blessed/happy' also exists, so the battle sense specifically traces to the Griselda line.