The original fifteen welcomed the arrival in 1846 of an additional one hundred colonists to Frankenmuth. At that time they did not realize that two of them, brothers in their early twenties, would change Frankenmuth's physical and business life for many decades.
The two brothers were Johann Mathias [1820-1903] and Johann Georg [1823-1909] Hubinger. They would begin family enterprises that would overshadow all other business activities in the small village during the 1800's.
They came from a family in Germany that had been in the milling business for two hundred years. They stayed in that business even in Frankenmuth. In 1847-48 they constructed a wooden dam for $1,000, which still survives (though covered with concrete) and erected a flour mill for $3,000. A waterwheel that got its power from the water operated the mill. Shortly after it was completed, a sawmill costing $1,500 was built just upstream on the bend of the Cass River. Nothing remains of these mills today.
Hubinger’s mills were very influential in the then budding colony. Originally the town seemed to develop where St. Lorenz Church located. All of the colonists and a couple businesses were started in that vicinity in the first years. With Hubingers moving to the river, one mile from the church, it caused a commercial shift in Frankenmuth business developments
The mills also helped insure Frankenmuth's future existence after the original purpose of an Indian missionary colony ended by 1851. The mills provided ready lumber for new houses, which rapidly replaced log structures. The flour mill made a market for the areas -agriculture products.
The 1913 History of Frankenmuth stated: " The sawmill worked rather slow from the start; the men would put a log on the automatic feed carrier and set it agoing and go fishing for a while and when the slab was cut through, they would change the log and go fishing again.''
Even if the saw worked slowly, the Hubingers worked quickly starting other businesses in town. In 1851 Johann M. sold his share of the mills by the dam to his brother. He then started in 1851 a general store on the southeast corner of Main and Tuscola Streets. This store has a long and interesting story. Johann M. turned the store over to his son Gottfried (1861-1937). He handled groceries, clothes, shoes, pipes, tiles, yard goods and was an agent for windmills, books, furnaces, sewing machines and washing machines. Gottfried's daughter then took over the business in the early 1900's. Her name was Hedwig Hubinger (1887-1971) and was affectionately known as "Aunt Hattie". Hattie's nephew, Wallace Bronner, bought the building after her death for his business. In 1976 the property was sold to the Star of the West. This completed a circle since 1851 where all the owners could trace their beginning to the original Hubinger family.
In 1870 Johann M. Hubinger began the Star of the West Roller Mills where the present boat launch area is now on East Tuscola. The mill was operated by steam power and was in a frame building.

The name of the company, "Star of the West " was taken from a side-wheel merchant steamer of that name. It was normally used on a New York to New Orleans run but had been secretly chartered for $1,250 a day to carry soldiers and supplies to Fort Sumpter in January, 1861. On January 9 the ship approached Charleston harbor and Fort Sumpter when South Carolina gunners and Confederate forces fired on it. The ship was hit and fearing sinking, it turned around and headed for open seas. The northern forces on Fort Sumter did not return the hostile fire until April 12, 1861. The reason for Hubinger naming his mill Star of the West is not really known. Patriotism is the most logical explanation.