Complex sentence: The name Bow Mar is derived from combining the names of two nearby lakes, Bowles Lake and Marston Lake, the last names of two pioneering farmers in the area, Joseph Bowles and John Marston.
Split into simpler sentences: The name Bow Mar is derived from combining the names of two nearby lakes, Bowles Lake and Marston Lake. The lakes were named for two pioneering farmers in the area, Joseph Bowles and John Marston.