My son from Aketwool is 42" at 13. He's 3' 6". A mixture of proportioned, and disproportioned dwarfism. He'll be from 3' 10" to 4' 2" as a grown man, most likely. My family has dwarfism, too, but we don't all have it. Most of us are just short.
"I've got a big head, little shoulders, short neck, and, now, short limbs. My limbs got disproportioned in my current growth spurt. I might have been on growth hormone, and then it stopped? I'm not really sure what happened, but I'm guessing they had me on growth hormone."
Which only got him to the average little person height range. So, maybe he would have been smaller without the hormone treatment.
"I can't reach around my back anymore. And, I have to stand in the bathroom to reach, because I can't reach sitting. If I get more disproportioned, I'll need a tool to help reach. redface"
Yeah, we think by his size in-game that he's 42". He is faked as 5' 2" to fake him as Stargazer. But, his head measures to 6", which makes him around 42", 3' 6". And, he's disproportioned, so, we're certain he's a little person under the hologram faking him as Stargazer, Blot, and Jean.
But, 42" might be his birth parent's height instead of his. So, he might be 6 or so inches smaller.