Isaac De Riemer (born about 1666, died February 23, 1730[1]) was the 25th Mayor of New York City from 1700 to 1701.
[2][3] A prominent merchant and politician of Dutch descent, Isaac was appointed Mayor in 1700.
He was a descendant of one of the oldest families of the city, and a nephew of the well-known Cornelius Van Steenwyck, the former mayor.
[3] Prior to his political career, he was in the military, rising to the level of Captain.
He is also known for giving an affidavit of his account of Leisler's Rebellion on February 24, 1691.