Wiman was born in Churchville, Upper Canada on April 21, 1834 to Erastus Wyman and Therese Amelia née Matthews.. Wiman's first job was at the North American in Toronto at age 16, as an apprentice printer for a salary of $1.50 a week for his 1st cousin Hon. Sir William MacDougalland was a founding father of Canadian Confederation. After four years, he worked as a reporter and later the business editor for the Toronto Globe. He moved into business for R.G. Dun and Co., becoming the manager of the company's Ontario branch at age 26. At age 33, he was transferred to New York and would become general manager of the company The firm would later be called Dun, Wiman & Co. He became president of the Great Northwestern Telegraph Company of Canada in 1881. In the late 1800s, Wiman emerged as a major developer in the New York City borough of Staten Island. As the president of the Staten Island Railway Co. and the St. George Ferry to Manhattan, Wiman pushed to make the borough the center of the Baltimore and Ohio Railroad's New York operations, and was also involved in one of the early proposals to connect Staten Island to the other four boroughs of the city via a rail tunnel. Wiman later constructed an amusement park near St. George Ferry Terminal, and purchased the Metropolitan Baseball Club which he relocated to the neighborhood. He owned several properties on the island, including a country home on Hylan Boulevard in Eltingville previously owned by Central Park designer Frederick Law Olmsted. In 1893, Wiman went into bankruptcy, proceeded by the turnover of several entities he owned into the hands of others. In 1894, Wiman was arrested for forgery after attempting to cash a $5,000 check from R.G. Dunn made out to a false name. He was found guilty in 1895, and would relinquish his fortune after lawsuits by his creditors. Wiman suffered a stroke in 1901, and died at his home in St. George in 1904.
Wiman had four sons, Henry, William who married Anna Deere-a great granddaughter of John Deere- the couple were the parents of Dwight Deere Wiman as well as Charles Deere Wiman; Frank and Louis, and two daughters. Grandchildren of William and Anna include Nancy "Trink" Deere Wiman, Anna Deere Wiman, Katherine Deere Wiman, Damaris Deere Wiman, Mary Jane Wiman, and Patricia Deere Wiman, while some of the great grandchildren include Rufus Wakeman and family, Michael Colhoun and family, Susan Taft and family, Ian D Colhoun and family, the Brintons and families, the Hewitts and families, the Carters and families, the Glovers and families, etc. Some of Erastus's relations on his maternal Matthews line include two well known families in the history of the fundamental Latter Day Saints religion which began abt 1838 under Joseph Smith-these were his two aunts:Maria Antoinette who married John Glines/Glynes and Aurelia who married Thomas William Hollingshead Wiman was naturalized as a United States citizen in 1897 although he was born and raised at Churchville, Ontario. He was the only son of Erastus Wyman/Wiman and Therese née Matthews.
