Where does the suburb of Rozelle's name come from?

Context: The name Rozelle and Rozelle Bay, originated from the parrots found in abundance at Rose Hill the first suburb of Sydney, established as a prime farming area for the new colony. The parrots, also in abundance in the inner west Bay area of Sydney, were commonly called "Rose Hill parrots" or "Rose-hillers" then Rosella.

Answer: The name Rozelle originated from the parrots found in abundance at Rose Hill the first suburb of Sydney. The parrots, also in abundance in the inner west Bay area of Sydney, were commonly called "Rose Hill parrots" or "Rose-hillers" then Rosella