DeLACY: The Roll of the House of Lacy: Pedigrees, Military Memoirs & Synoptical Hist of the Ancient & Illustrious Family of De Lacy. 1928
DELAMATER: Descendants of Claude Le Maitre who came from France and settled at New Netherlands, now NY, in 1652. 1882
DELANCEY: The DeLanceys: romance of a great family, with notes on allied families. 1931
Deland Family in America; A Biographical Genealogy 1943
DeLANGE: Jacob Jansen Van Etten, otherwise known as Jacob Jansen DeLange.
DELANO: Genealogy, history and alliances of the American house of Delano, 1621-1899
DeLONG: Early occurrences of the family name DeLong in Europe & America.
DeLong: Pioneer Palatine pilgrims [Pennsylvania] 1928
DeMARANVILLE Genealogy, descendants of Louis DeMaranville 1921
DEMAREST: David des Marest of the French Patent on the Hackensack & his descendants 1938
DEMAREST: Supplement to the Demarest Family Published 1938, Corrections and Additions 1942 (Softcover)
DEMAREST: The Demarest Family, a Record of the DeMarets Family in France, the Holy Land in the Crusades, etc (Hardcover)
DEMAY-WILSON: The Demay Family and the Wilson Family
DEMING: Genealogy of descendants of John Deming of Wethersfield, CT, with historical notes 1904
Denham family of Maine
DENIO: Genealogy of Aaron Denio of Deerfield, MA, 1704-1925
DENISON Genealogy: record of the ancestors & descendants of James Post Denison 1939
Denison Memorial, Ipswich, Mass., 1882.
DENISON: Record of the descendants of Capt. George Denison, of Stonington, CT. 1881
DENISON: Record of the descendants of Samuel Denison, late of Floyd, Oneida Co., NY 1884