raw for 125 is out
based upon this, I'm guessing family tree looks like this:
scanlations for 124 is up as well.
Finally get a look at all of their fathers. Seems they all stuck together the last several years looking for the island. Looks like Ikuto knew most of them at that. Still uncertain that connection between Takatora and Ikuto even though the 2 of them look a lot alike. he was only referred to as the old man's grandson. Willing to bet that he is probably just his nephew or something like that.