Although there is a Buell Genealogy (1881) and various other compilations on this family, I rely on the article by George E. McCracken, "William Buell & Early Descendants" The American Genealogist 54 (1978):65-73.
1. William Buell born ca. 1615, died before 6 March 1681/2 at Windsor, Connecticut. He was a joiner. He was in Windsor as early as 1639. He married there 18 November 1640, Mary (---) who died there 2 September 1684. He had seven children: Samuel, Mary, Peter, Hannah, Hepzibah, Sarah, and Abigail.
2. Samuel Buell born Windsor 2 September 1641, died Killingworth, Connecticut 11 July 1720. He married at Windsor 13 November 1662, Deborah Griswold, born at Windsor June 1646 and died at Killingworth 7 February 1718, daughter of Edward and Margaret (---) Griswold. They had twelve children: Samuel, Deborah, Hannah, Mary, John, Hannah, William, David, Josiah, Mehitable, Peter, and Benjamin.
3. Samuel Buell born Windsor 20 July 1663, died Killingworth 2 November 1732. He maried at Killingworth 26 August 1686 Judith Stevens, born at Killingworth 1 October 1668 and died there 31 October 1732, daughter of William and Mary (Meigs) Steevens. They had three children: Samuel, Samuel, and Deborah.
4. Deborah Buell born Killingworth 24 January 1693 died Newport, New Hampshire 6 February 1789. She married at Saybrook, Connecticut 12 September 1714, Daniel Dudley, born about 1680 and died about August 1767 at Saybrook, son of William and Mary (Roe) Dudley. They had four children: Daniel, Lucia, Deborah, and Lucy.
Deborah's gravestone, overgrown with lichen still exists in Newport, N.H.