Complex sentence: Edwin John Ellis (1848--1916) was a British poet and illustrator, now remembered mostly for the three-volume collection of the works of William Blake he edited with W. B. Yeats.
Split into simpler sentences: Edwin John Ellis (1848--1916) was a British poet and illustrator. He is now remembered mostly for the three-volume collection of the works of William Blake he edited with W. B. Yeats.