曾祖母

My great-great-grandmother had Down syndrome (”Mongolism” as they called it in her day).

我的曾祖有唐氏（他们时候将之成为蒙）。

The brooch is a family heirloom which came down to her from her great-grandmother.

枚胸针是她家的家宝，是从她曾祖一代到她手中的。

This pair of bracelets were handed down from my greatgrandmother.

副手镯是我曾祖来的。