The father was a physician and farmer and for a time was prosperous, but misfortune overtook him and he finally lost a greater part of his property.
With this outfit John started for Dartmouth College to learn the requirements for entering that institution, and then immediately commenced to fit himself for complying with them.
So good progress had he made in the work of preparing himself for his contemplated collegiate course, that in one year he was able to pass the examination for admission to the Sophomore class.
After his graduation he became Principal of the Academy at Hallowell, where he taught two years to earn money to pay the debts incurred in college.
During his former residence in Virginia, Mr. Hubbard had made many friends, and upon graduating from the medical school, he resolved to go to that State and practice his profession.
A brother, Thomas, who had fitted himself for a doctor, followed John to Virginia, and just as he was entering upon a most promising professional career was stricken with disease and died.
He was a man of great physical force and of vigorous intellect, and his experience and immense energy of body and mind soon placed him in the front rank of physicians in the State.
By an amendment in the Constitution the beginning of the political year was restored to the first Wednesday in January, and the Government, by an act of the Legislature, was continued over without an election in 1851.
Governor Hubbard was re-nominated in 1852, but while he received a large plurality of the popular vote he failed to get a majority, and William G. Crosby, the Whig candidate, was elected by the Legislature after a severe contest.
In 1859 he was appointed a commissioner under the Reciprocity Treaty concluded between the United States and Great Britain in 1854, in which the fisheries questions were involved.
The death of son John Hubbard, who fell in the attack on Port Hudson, in May 1863, in the Civil War, was a sorrow that clouded his last years.