|Major Spoiler Warning|
This page contains major spoilers that have not yet appeared in any episodes anywhere worldwide.
|This article is about for Marinette's maternal grandmother. You may be looking for Marinette's paternal grandmother.|
= Gender Unknown
- The lineage of Sabine Cheng's parents and uncle is uncertain.
- In China, wives do not usually take on their husband's surname, keeping their own. Children usually take the father's surname.
- During a 2018 Miraculous panel at Ludicomix, Thomas Astruc revealed that Marinette has a grandfather but it's currently unknown if he is from Tom's or Sabine's side.