[Dawntrail end of MSQ spoiler] Possible typo about fatherhood?

[YianKutku]

Speaker is, as labelled, Oshce in Heritage Found, roughly (15.4, 10.0, 0.5). This is after finishing the 7.0 MSQ; I was in the area doing the Wachumeqimeqi FSH questline.

If I'm not completely mistaken, Gulool Ja's father is Zoraal Ja, whose father is Gulool Ja Ja.

Therefore, surely Gulool Ja Ja is Gulool Ja's grandfather?

I ask because I don't know if I've missed something about how people in Tural, or Mamool Ja in particular, call their family relations.

[Zero-ELEC]

this is an issue for the Localisation subforum, not the Lore one