Opening from On This Site - Native Long Island

Quanch Island

Quanch is recorded as an island in Great South Bay opposite Bellport in Brookhaven. The name appears in a town-record description involving meadowland and Whale House Point. The island is part of the Bellport and Great South Bay marsh-and-meadow landscape. The dated 1773 record is handled as a timeline entry with its source citation. No separate translation is given for Quanch in the available references. The name is preserved as a recorded island placename in the Bellport bay landscape. Why Place Names Matter “Place names always reflect the culture and the values and the priority of the people who have the power to make those place names stick.” — Ruth Mostern, How Are Places Named in the US? (2025), quoted interview statement