Agamemnon by Briar in Spruce Meadows 22 June, 2015 At the showjumping competitions in Spruce Meadows, Canada, the 3-7 of June Alec Lawler came 9:th in the 1.50 class with Agamemnon who is by Briar – Allegretto. Agamemnon was born in Sweden by Fredrik Säberg.