I think I've updated the OP with the what I can see. It's been a few years. (and a pandemic) let's have a look at the status of the current holders of the legacies.
Saw "Distant Worlds Expedition, the Explorers Legacy" and thought WooHooooo off we go again!. Then I saw the date and was deflated. Best times ever in this game DW1 and DECE. o7