I loved your analysis on tge looks Gabe inherited from his parents! Would you mind doing one on the looks Elena and Isabel inherited from their parents? Even include Francisco and Luisa if you want!
Of course! I really love this topic and, honestly, thought I lot about it! And I will definitely include Fransicco and Luisa too, because they actually would make the analysis easier and more detailed! We have three generations!
As I already said somewhere, both Elena and Isabel resemble their mom and grandmother a lot. And in general, Castillo Flores sisters share lots of facial features.
From Lucia, Elena and Isabel inherit the eyebrows, the hair texture, the eyes, the ears, and the head shape, including the bones structure, like the chin shape.
From Raul, they inherit the hair colour and... I think that's it?
From both parents, they inherit the eyes colour and skin tone (though, I have a feeling that Elena's is slightly darker that may be explained by her paternal grandparents).
Since Lucia resembles her mother a lot, Elena and Isabel look a lot like Luisa, including the eyebrows and the eyes shape I already mentioned. Also, they have her nose and lips shape.
What comes to Francisco, I can't see any similarities between him and his granddaughters, besides the eyes colour.
Elena also inherits her parents' height (just look at them. They're so tall!) and her mother's body type. She also seems a bit taller than her.
We can't say anything about Isabel yet since she's a teenager and keeps growing. Anyway, at her 13/14 she seems pretty tall and also inherits the body type of her mother.
What else makes their family is super fun to analyze is that we actually got two more generations since we know Luisa's parents and grandparents! I don't have a better-quality screenshot, so we can't see the details, like the eyes colour, but in general, we can see that her parents are actually pretty tall, and also, her mom resembles Lucia a lot (well, for me, at least ×)). Also, this is very interesting that her grandparents are pretty plump, like her when she got older herself (and just look at her grandma! They're so similar!), so we may take a thought that Elena and Isabel might tend to be plump at the old age, too.
And bonus: a dominant hand!
Since Elena is a canonically confirmed right-handed person, I thought it would be interesting to highlight her relatives too!
Luisa and Lucia are the right-handed people, too. Francisco and Isabel are the left-handed ones. We can see it when they play guitars and guitardion and also, when Lucia fences, and Isabel writes/eats.
Maybe, I just wasn't attentive enough, but I don't remember any scenes that would tell us about Raul's dominant hand. In case he's left-handed (or right-handed with the left-handed parent), it explains why Isabel is the one since left-handedness is a recessive trait and may appear only in case both parents were left-handed or at least, the carriers of this trait (and Lucia is the one since her father is left-handed). Anyway, I'm starting to overanalyze it, sorry ×)
In conclusion, I just want to say again how high-quality EoA actually is. EoA crew was doing an amazing work with their characters both with their personalities and physical appearances, making them look similar to their older relatives! Seriously, this is fantastic!
And thank you so much for this ask! Talking about genetics is just so enjoyable for me! :')