William McDonald was born in Canada about 1881. He married Margaret, born in Canada about 1880. By 1904, they were operating an ice cream parlor at 115 Third Street in Bemidji. He was engaged in the wholesale manufacture of ice cream, candy and high class bakery goods. A popular product was “The Model Ice Cream”. He secured the most modern machinery to produce the highest grade ice cream. He also was the manufacturer of the “Dee-li-cious” candies, for both wholesale and retail trade, and also wholesale taffies, fruit balls, chocolates, dipped goods, and other specialties which became famous.
By 1910, he also was the proprietor of the Model Bakery on Minnesota Avenue. He was featured in the Pioneer’s Souvenir Edition in March 1909 for his expertise as a skilled baker and business men. “As to the cakes, pies, pastry and other sweetmeats emanating from Mr. McDonald’s place of business, little need be said. Especially is this true of “Snow Flake” bread, which has won such a large sale.” In 1909, his two bakeries were operating at 115 Third Street and at 417 Minnesota Ave.
He and his wife lived at 517 Fourth St. with their three children Blanch, Helen and Gordon in 1910, neighbors of the Charles Knox and John Pogue families.
By 1920, the family had moved to Missoula, Montana, where he established a restaurant.