Difficulty 8 of 10 (Most difficult = 10)
The category, Presidents of Mexico, begins with Guadalupe Victoria. Victoria was elected first president of the United Mexican States, shortly after the adoption of the country’s Constitution in 1824.
Image: By Carlos Paris – Own work, Thelmadatter, 2009-05-30, CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=6912868
At the time of this writing, this category contains 89 entries