The Wedding's timeline assumes that Graham and Valanice's wedding in Daventry after KQ2 as mentioned in The World of King's Quest: A Brief History of Daventry (KQ5 Hintbook), and Once Upon a Time in a Land Faraway/The Magical World of King's Quest was a 'second wedding' one year after returning from Kolyma, and one year before the twins birth. It is however incompatible with variants of the Original timeline, aka the 1st variant of the Companion timeline (as that version only places 1 year between KQ1 and KQ2, whereas KQ4 timeline places three years between them).