Here's what I have (WITHOUT consulting the Secret Official Documents):
Abyss: 1485 DR or later
DQ&RTiamat: 1489
SKT: 1490
Phandelver: 1491
PotA: 1491
CofS: 1491
ToA: 1490 or 1491
Wdeep: DH&MM: 1492
DIcespireP: 1492
DAvernus: 1494
AcqInc: 1496#Realmslore— Ed Greenwood (@TheEdVerse) June 3, 2020
