Complex sentence: Dr. Gottlieb was a doctor in Grand Bahama and Abaco who was employed by the Abaco Lumber Company owned by the late Wallace Groves the founder of the Bahamas second city Freeport in Grand Bahama.
Split into simpler sentences: Dr. Gottlieb was a doctor in Grand Bahama and Abaco. Who was employed by the Abaco Lumber Company owned by the late Wallace Groves the founder of the Bahamas second city Freeport in Grand Bahama.