#because it's transparent the black text and lines wouldn't show up properly on dark mode

[mildlyeldritchcats]

rough nabatean family tree

1 - rhea states that she 'called [herself] Seiros' (teaspoon translations says the same), which implies that it isn't her first (i.e. the first non-dragon-title (i.e. not the immaculate one) name that she went by), but it's also not stated whether rhea is another alias or not

2 - going by both this reddit comment and teaspoon translations, rhea's statemtn that she is sothis' 'last child' means that she was the youngest nabatean to be born directly from sothis, rather than just the last surviving one

3 - while flayn calls both indech and macuil her uncles, they aren't necessarily brothers of seteth or each other; if flayn's mother was a nabatean, they could either both be her maternal uncles or one of them a paternal uncle and the other maternal

4 - as far as i am aware, nothing in three houses, three hopes or heroes states whether indech, macuil & seteth were direct children of sothis or not; the term 'children of the goddess' (which seteth uses to refer to himself and flayn; teaspoon translations translates it as 'kin of the goddess') refers to nabateans as a whole rather than just sothis' direct children, and none of them (indech, macuil or seteth) ever refer to sothis as their mother or to rhea as their sister

5 - as far as i am aware, the species of flayn's mother isn't stated anywhere; all that's stated is that she was flayn's mother, seteth's wife, she met seteth in enbarr, that she liked fishing and the rhodos coast (which is where she was buried), and that she died in a battle (presumably during the war of heroes). i've seen quite a few people say or suggest that she was human, but there doesn't seem to be anything significantly supporting this

image sourcing:

three houses placeholder portrait and adult sothis from the cutting room floor

three hopes portraits of seteth, rhea and flayn from the fire emblem wiki

three houses portraits of indech and macuil from the fire emblem wiki