Jay Randolph Monroe, III

Jay Randolph Monroe III (January 6, 1883 – April 29, 1937) was an American who founded the Monroe Calculating Machine Company in 1912.

Early life He was born in South Haven, Michigan, January 6, 1883. His father, of Scotch descent, was a Michigan banker. Jay was named after his grandfather, Judge Jay R. Monroe, the founder of the town of South Haven, Michigan, and for his uncle, Jay R. Monroe, Jr., a banker in Kalamazoo, who died at an early age. Jay grew up on the shores of Lake Michigan where he first took an interest in sailing. The son received a thorough classical education in the John B. Stetson University, Florida from 1893 to 1900,

Monroe Calculating Machine Company

In 1912 he founded the Monroe Calculating Machine Company with Frank Stephen Baldwin, having first purchased Mr. Baldwin's patents. Jay's first cousin, Stephen B. Monroe, and a group of his associates in Kalamazoo, provided the original capital. On September 7, 1926, this corporation purchased a house at 6 Halsey Place in South Orange, New Jersey for Mr. Monroe to live in. The house was described as:

...an elaborate structure consisting in addition to servants' quarters, of thirteen rooms including a music room, palm room and sun room. Throughout the house are Tiffany fixtures and leaded casement windows equipped with ultra-violet glass and roll screens. The library, dining room, and music room fireplaces are trimmed with Dutch tile. Installed in the house is a Skinner organ with an echo loft in the attic. The furnishings for the premises were purchased by [the corporation] at an aggregate cost of $48,111.82. The premises include two semi-attached garages for eight cars, a storage building, tea house, tennis court with disappearing backstops, green house, and an elevated putting green.

Death He died at his home in South Orange, New Jersey on April 29, 1937 of a massive cerebral hemorrhage. In 1958, his widow and son established a modest charitable foundation in his memory so that his generous spirit could be perpetuated.