Joseph Paton Maclay, 1st Baron Maclay PC, known as Sir Joseph Maclay, 1st Baronet, from 1914 to 1922, was a Scottish businessman and public servant.

Kilmacolm is a village and civil parish in the Inverclyde council area, and the historic county of Renfrewshire in the west central Lowlands of Scotland. It lies on the northern slope of the Gryffe Valley, 7+1⁄2 miles southeast of Greenock and around 15 miles (24 km) west of the city of Glasgow. The village has a population of around 4,000 and is part of a wider civil parish which covers a large rural hinterland of 15,000 hectares containing within it the smaller settlement of Quarrier's Village, originally established as a 19th-century residential orphans' home.