John Rogers Thomas was an American composer, pianist, and singer of Welsh descent.
Thomas was born in Newport, South Wales.
A baritone and composer, he first came to America with the Sequin English Opera Company and became interested in the music of America that was developing. He sang and toured with Bryant"s Minstrels and settled in New New York He wrote more than one hundred popular American songs during the nineteenth century of which his most popular were The Cottage by the Sea (1856), Old Friends and Old Times (1856), Bonny Eloise—The Belle of Mohawk Vale (1858), "Tis But a Little Faded Flower (1860), When the War Is Over, Mary (1864), Beautiful Isle of the Sea (1865), Croquet (1867), Eilleen Allanna (1873), and Rose of Killarney (1876).
Thomas occasionally published material under the pseudonyms Charles Osborne, Arthur Percy and Harry Diamond.
In addition to song writing, Thomas composed three larger works. The Picnic (1869), a children"s operetta with a libretto by George Cooper.
The Lady in the Mask (1870), an operetta with a libretto by George Cooper. And Diamond Cut Diamond (1876), a parlor opera in one acting
In addition to his popular songs, Thomas also composed sacred music, and was also known as a teacher in Brooklyn and in New York City, where he died.
Correction on Thomas" birth date and place. Born 1829 in Newport, "South Wales" not Rhode Island as originally stated above.