Died: 1765, Hackney, London.
Buried: June 11, 1765, Hackney, London.
Newcomb is variously described as son of a Herefordshire clergyman and great-grandson of Edmund Spenser, or (according to his 1682 matriculation record at Corpus Christi College, Oxford, son of William Newcomb of Westbury, Shropshire.
He graduated from Oxford B.A., March 20, 1704.
He was chaplain to the Duke of Richmond for a while, and became rector of Stopham, Pulborough, in 1705. By 1706, he was also rector of Barlavington, where he seems to have stayed the rest of his life.
Among other pieces, Newcomb published: