John Mercer Johnson (October 1818 – November 8, 1868) was a Canadian lawyer and politician from the Province of New Brunswick, and a Father of Confederation. He represented Northumberland in the Legislative Assembly of New Brunswick from 1850 to 1865, and again from 1866 to 1867, each time elected as a candidate aligned with the liberal movement. Johnson was appointed to the Executive Council of New Brunswick and became the province's solicitor general, postmaster, minister without portfolio and attorney general. He attended all three conferences for Canadian Confederation and supported Canada's creation. In the first parliament for the country of Canada, Johnson was elected to represent Northumberland, serving in the role from 1867 to 1868 as a Liberal member. Plaques have been erected in his honour in Chatham, his hometown, and a mountain in Northumberland county was named for him.
Early life and education
Johnson was born in Liverpool, England, in October 1818. His father was also named John Mercer Johnson, and he was a merchant and public official in Chatham, New Brunswick; his mother was named Ellen. The younger Johnson emigrated to Chatham, New Brunswick, in 1821. He studied at Northumberland County Grammar School, then in the law office of John Ambrose Street. In 1837, he became the secretary of the Young Men's Debating Society in Chatham. He became an attorney on October 13, 1838, and a barrister in October 1840.
Legal career
In 1840, Johnson opened a law office in Chatham and joined a professional partnership with C. A. Harding, but the partnership ended two years later. In 1842 he became the second lieutenant of the 1st Battalion of New Brunswick Rifle Company. In 1846, he became the secretary of the Chatham Mechanics' institute and lectured on phrenology, a belief that bumps on the skull can predict mental traits. In October 1847, he joined a legal partnership with Peter Mitchell, which ended in 1852 when Mitchell wanted to pursue a business in lumbering and shipbuilding. In 1851, he donated land for the construction of a temperance hall.
New Brunswick politics
On July 22, 1850, Johnson was elected to the New Brunswick assembly as one of the representatives from Northumberland. The assembly was non-partisan but Johnson was considered a liberal candidate and campaigned on implementing responsible government. He won his reelection on June 20, 1854. Under the premiership of Charles Fisher, Johnson was appointed to the Executive Council of New Brunswick on October 31, 1854, and became the province's solicitor general. This council, which included Johnson, Samuel Leonard Tilley, John William Ritchie and William Steeves, became known as the Smashers administration. He was reelected in the election on June 27, 1856, but was not reappointed to the council when a conservative government won the majority of seats in the New Brunswick assembly. He was reelected on May 5, 1857, and returned to the executive council on June 1, 1857, as postmaster general. Johnson was uninterested in running the department, leaving administrative tasks to the clerks. This led to a chaotic ministry and his opponents accused him of collecting a salary without doing the work his office required. He resigned from this position in November 1858 and remained on the colony's executive council as a minister without portfolio.
On February 11, 1859, Johnson was elected as the speaker of the New Brunswick assembly and resigned from the council. In 1860 he was appointed as a judge for the Inferior Court of Common Pleas and became captain of the revived 1st Battalion, which became known as the Chatham Rifles. In 1862 he became a trustee of the County Grammar School. He was re-elected as the assembly's speaker on February 12, 1862, but resigned later that year when he was appointed to be the attorney general under the premiership of Tilley. He won a subsequent election for his seat, caused by accepting a position as a minister. He remained the attorney general until 1865.
Canadian confederation
Johnson represented New Brunswick at the Charlottetown Conference and the Quebec Conference in 1864 to discuss the merger of the eastern British colonies of North America into a confederation of Canada. His participation in these conferences gives him the status of a Father of Confederation in Canada. In the Charlottetown Conference, he favoured a legislative union of the colonies and suggested that provinces might be dissolved or merged. He suggested that Prince Edward Island merge with New Brunswick, which irritated the other delegates at the conference and was rejected.