Complex sentence: While the early European pioneers gave it "Glenrock" because of the rocky nature of the Glen (a narrow valley), the area of Glenrock Lagoon was called "Pillapay-Kullaitaran" meaning "The Valley of the Palms" by the Awabakal tribe.
Split into simpler sentences: While the early European pioneers gave it "Glenrock" because of the rocky nature of the Glen (a narrow valley). The area of Glenrock Lagoon was called "Pillapay-Kullaitaran" meaning "The Valley of the Palms" by the Awabakal tribe.