Rev. Shubael Dummer (16 February 1636 – 25 January 1692) was an American Congregational church minister who was killed in the Candlemas Massacre in York, Maine. Described as a man of "beautiful Christian character", Dummer founded the First Parish Congregational Church of York, the oldest church congregation in the U.S. state of Maine.
Dummer was born at Roxbury on 16 February 1636, the son of Richard Dummer (1589–1679) and his first wife Mary Jane Mason. Richard was a settler, who had arrived at Boston from England in May 1632 with Mary, and was an associate of the radical Puritan malcontent Stephen Bachiler. Mary was a follower of Roger Williams and Anne Hutchinson, leading to her and Richard becoming banished to Boston. Soon after the birth of Shubael, Mary became ill and died in February 1636.
Following the death of his wife, Richard returned to England. It is not known whether or not he was accompanied by his infant son; Richard returned to New England in May 1638 on board the Bevis and Shubael is not listed as one of the passengers.
Shubael was brought up under the ministry of Rev. Thomas Parker, one of the most eminent scholars and Christians among the founders of New England, who educated him and prepared him for admission to college. He went up to Harvard, from where he graduated in 1656 at the age of twenty.
Shortly afterwards at Salisbury, he married Lydia Alcock, daughter of John and Elizabeth Alcock.
Richard re-married (to Frances Burr) in 1643 and their first son, Jeremiah, was born on 14 September. He was to become the first American-born silversmith. Jeremiah's sons included William, who became Governor of the Province of Massachusetts Bay, and Jeremiah, who was involved in the foundation of Yale University.