It was a long day yesterday ... after I posted I was thinking that I had 21 dwarves when the caravan showed, but I probably had a second wave of immigrants bring me up that high. Thinking on it while more awake now, I think I got the fey mood just after getting 5 immigrants, bringing my total to 12, as it was one of the new guys.
Since I have the game open now ...
8 Sandstone - Bomrek Limulerar, Weaponsmith, is taken by a fey mood (so it had to be from my first immigrant wave ... you don't start with Weaponsmiths using default "Play Now!" starts ...)
9 Sandstone - Bomrek Limulerar begins a mysterious construction
14 Sandstone - Bomrek Limulerer, Weaponsmith, has created Gerigsterus, a giant iron axe blade!
16 Timber - The Queen Consort Reg Oltarkalur from Oshoshmafol has arrived
16 Timber - A caravan from Oshoshmafol has arrived
Gerigsterus "Bankdrives" a giant iron axe blade, Basic Value: 91200*
This is a giant iron axe blade. All craftsdwarfship is of the highest quality.
On the item is an image of Ibu Equalsiege the elf and Atir Crowdedshimmer the Bad Metal of Shielding the human in iron. Ibu Equalsiege is cringing. Atir Crowdedshimmer the Bad Metal of Shielding is striking a menacing pose. The artwork relates to the smashing of the elf Ibu Equalsiege's lower left back tooth by the human Atir Crowdedshimmer the Bad Metal of Shielding in 337 during Nashra Osp, "The Attack of Axes".
Checking through the announcements I noticed it doesn't list when you get immigrants. I wish I was more awake when it happened. I know I didn't get but one wave prior to the first caravan, I got a larger one before the caravan left (bringing me up to 21 dwarves), and then I got a third monster wave in the spring that brought my fortress population to 42 dwarves.
Created wealth as of 7th Hematite 1052 is 120,564*, with 103,150* of that being from "Other Objects" (two artifacts total, the second being a 9k* agate hatch cover, with a mason currently having taken over a craftsdwarf workshop and making something out of bauxite and, of all things, lignite).