diff --git a/journal/2022-09-03.md b/journal/2022-09-03.md
index d2fe40a26..4e7cc0c75 100644
--- a/journal/2022-09-03.md
+++ b/journal/2022-09-03.md
@@ -1,4 +1,5 @@
 - (Backnoded.)
   - We walked to [[Clérigos]] to take the historical tram to [[Foz]], but it didn't stop for us -- so we just took the regular [[500]] bus to the [[Farolim]] of [[Foz]], then walked all the way to [[Matosinhos]] and had a nice seafood dinner.
-  - We spoke about family history and it was interesting. It turns out my grandfather had a [[myelin deficiency]] disease, lost his ability to walk, then was in a coma before dying of a heart attack.
+  - We spoke about family history and it was interesting. It turns out my grandfather had a [[myelin deficiency]] / [[demyelinating disease]], lost his ability to walk, then was in a coma before dying of [[cardiac arrest]].
+    - Maybe it was [[multiple sclerosis]]? Unclear.
     - He was aware of what was coming (he was a chemist, had been a medic/nurse in the [[Spanish Civil War]]; feared becoming blind.