John Bowser was born on 2 September 1856 in Islington, London to John Henry Bowser, an Indian Army veteran, and Marian (née Hunter).
His family migrated to Victoria Australia when John was only three years of age and soon established themselves in the Bacchus Marsh area where he was enrolled at the local state school.
As a youth his first experience in the media industry was at the age of fourteen at the Bacchus Marsh Express. He then moved to printers McCarron, Bird and Co. inMelbournewhere he headed up their poster production division. After a short illness with his eyesight which required him to return toScotland, Bowser was able to return to study journalism and English literature and at the same time took an interest in politics working as a shorthand writer for the commission into the condition of the Skye crofters.
Around 1880 Bowser again travelled toAustraliaand this time settled at Wangaratta where in 1884 he became editor and part-owner of the Wangaratta Chronicle with George Maxwell, He quickly established himself in a variety of community activities including founding the local rifle and tennis clubs in addition to the library committee. During a meeting with the local Milawa community in 1894 he was convinced to run as a parliamentary candidate.
The following 20th November he won the Wangaratta and Rutherglen seat in the Legislative Assembly, albeit by only thirteen votes. He safely held his seat thereafter and was eventually elected Premier of Victoria in 1918. Bowser was knighted in January 1927. During this time he had also become the sole owner of the Wangaratta Chronicle in 1905, and only gave up control, due to ill health around eighteen months before his death. Bowser passed away from cancer on 10 June 1936 and is buried in Wangaratta cemetery in the Presbyterian section.