Complex sentence: Pollock died in November 1908, and his wife continued to run it in partnership with Myers, who purchased the lease in December 1921, and in 1920 purchased the property from the Chapman estate.
Split into simpler sentences: Pollock died in November 1908, and his wife continued to run it in partnership with Myers. Myers purchased the lease in December 1921, and in 1920 purchased the property from the Chapman estate.