Complex sentence: Boucher de Boucherville resigned a year later, and was replaced by Louis-Olivier Taillon as Conservative leader and premier, who in turn resigned in 1896, replaced by Edmund James Flynn.
Split into simpler sentences: Boucher de Boucherville resigned a year later, and was replaced by Louis-Olivier Taillon as Conservative leader and premier. Taillon in turn resigned in 1896, and was replaced by Edmund James Flynn.