• 998 DR [Year of Much Iron]
  • Brindor Olosynne, the half-elf and future first king of Aglarond is born. »

  • 1059 DR [Year of the Broken Pillar]
  • Indrila's army (of Velprin) destroys a hastily mustered militia of half-elves and drives the Yuir deep into the forest. Brindor Olosynne, the war leader of the Yuir, retreats and begins to build up his own forces. »

  • 1065 DR [Year of the Watching Wood]
  • Battle of Ingdal's Arm
    The Yuir half-elves defeat Queen Indrila Demaz's army to the last soldier. The half-elves dictate peace to the surviving settlements of Velprin, forging the new nation of Aglarond. The half-elf Brindor Olosynne is elected Aglarond's first king. Thus begins the Olosynne Dynasty of Agalrond. »

  • 1077 DR [Year of the Friendly Jackal]
  • Althon "the Old" Olosynne, half-elf son and sole heir of Brindor is born in Aglarond. »

  • 1128 DR [Year of the Peryton]
  • Brindor Olosynne passes away. His son Althon "the Old" becomes the king of Aglarond and rules long and well. »

  • 1145 DR [Year of the Smiling Flame]
  • Elthond Olosynne, first son of Althon is born in Aglarond. »

  • 1150 DR [Year of the Scourage]
  • Philaspur Olosynne, second son of Althon is born in Aglarond. »

  • 1181 DR [Year of the Shieldtree]
  • Thara and Ulae Olosynne, the twin daughters of Philaspur are born in Aglarond. »

  • 1189 DR [Year of the Lynx]
  • Elthond Olosynne becomes the king of Aglarond with the death of his father Althon. »

  • 1194 DR [Year of the Bloody Wave]
  • Battle of the Singing Sands
    Aglarond defeats an invsaion of Thay, but Aglarond's king, Elthond Olosynne perishes during the battle. His younger brother Philaspur becomes king of Aglarond. »

  • 1197 DR [Year of the Sundered Shields]
  • Battle of Brokenheads
    Thay again attacks Aglarond, but the invaders are driven back. Aglarond's king, Philaspur Olosynne is killed in the battle. Thara and Ulae Olosynne (Philaspur's twin daughters, known as the Gray Sisters) begin the joint rule of Aglarond as the first Mage-Queens. »

  • 1221 DR [Year of the Frozen Flower]
  • Halacar Olosynne, son of Ulae is born in Aglarond. »

  • 1224 DR [Year of the Swollen Stars]
  • Ilione Olosynne, daughter of Ulae is born in Aglarond. »

  • 1237 DR [Year of the Grotto]
  • Thara Olosynne of Aglarond marries Elthar of Milvarune, thus forming an alliance between Aglarond and Thesk. »

  • 1245 DR [Year of Pain]
  • Spell-Prince Elthar, heir to the throne of Milvarn and husband to Queen Ulae Olosynne of Aglarond, is slain by unknown assassins. »

  • 1257 DR [Year of the Killing Wave]
  • The Gray Sisters pass away within a few days of each other. Halacar Olosynne, the son Ulae, becomes the king of Aglarond. »

  • 1260 DR [Year of the Broken Blade]
  • Battle of Lapendrar
    Halacar Olosynne of Aglarond launches an invasion of Thay, advancing along the Lapendrar. The Red Wizards destroy his army. »

  • 1261 DR [Year of Bright Dreams]
  • Ilione Olosynne becomes the third Mage-Queen (after Thara and Ulae) of Aglarond when her brother Halacar is assassinated (by poisoning) by agents of Thay. »

  • 1320 DR [Year of the Watching Cold]
  • Ilione Olosynne, the last member of Aglarond's royal line, dies of plague. She leaves no child but names her apprentice, the Simbul as her heir. »