PC Brahmo was born in 1931.
Brahmo Dharma was created in 1848.
Brahmo Samaj was created in 1828.
World Brahmo Council was created in 1864.
Brahmo Balika Shikshalaya was created in 1890.
Sadharan Brahmo Samaj was created in 1878.
Swami Vivekananda
<a href="http://brahmosamaj.blogspot.com/">Brahmo Samaj</a>
Raja Ram Mohan Roy founded Atmiya Sabha in 1814 which became Brahmo Samaj in 1828.
On 20 August 1828 the first assembly of the Brahmo Sabha (progenitor of the Brahmo Samaj) was held at the North Calcutta house of Feringhee Kamal Bose. This day is celebrated by Brahmos as Bhadrotsab. - Rokkala Sivanatha Rao Garu
The Brahmo Samaj is the social order (Samaj = "community") of the Brahmo religion. Brahmoism is the religion of Future Humanity. Brahmo believes in GOD - One God, his God. That eternal unchanging Singularity "in" Chaos. The unsearchable Life Spirit which authors him through the only existence he is preserved for. - Rokkala Sivanatha Rao Garu
National Herald
Raja Ram Mohan Roy founded the Brahmo Samaj in 1828. In 1814, he founded the Atmiya Sabha which became Brahmo Samaj in 1828. Ram Mohun Roy founded the Brahma Sabha in 1828. The first prayer house of Brahma Sabha was opened in 1830 after which Ram Mohun Roy went to England where he expired. In 1839 Devendranath.Tagore founded the Tattwabodhini Sabha which was renamed as Calcutta Brahmo Samaj in 1843 after merger with the defunct Brahma Sabha. The First Brahmo to enter this world was Hemendranath Tagore in 1844. To Hemendranath Tagore fell the task of founding Adi Dharm which is the largest development of Brahmo Samaj today.