River Tay River Tay The River Tay () is the longest river in Scotland and the seventh-longest in the United Kingdom. The Tay originates in western Scotland on the slopes of Ben Lui (), then flows easterly across the Highlands, through Loch Dochart, Loch Iubhair and Loch Tay, then continues east through Strathtay (see Strath), in the centre of Scotland, then southeasterly through Perth, where it becomes tidal, to its mouth at the Firth of Tay, south of Dundee. It is the largest river in the UK by measured discharge. Its catchment is approximately , the Tweed's is and the Spey's is
John Tay John Tay John I. Tay (1832 – 8 January 1892) was a Seventh-day Adventist missionary who was known for his pioneering work in the South Pacific. It was through his efforts that most of the inhabitants of Pitcairn Island were converted to Adventism, and that the General Conference of Seventh-day Adventists purchased the "Pitcairn" schooner for missionary work in the South Pacific. John I. Tay was born in 1832. He went to sea when he was sixteen. Tay served on the U.S. sloop-of-war USS "Housatonic" during the American Civil War (1861–65). He settled in Oakland, California after the war, and