Looking for ancestors/information for my Marcotte line:

David Marcott b. abt 1822 Canada mar Ladorna Gilkey prior to 1850. Lived Burke twp Caledonia County Vermont.(1850 Census). Lewis Marcott lived next door with wife Mary and Joseph Rinaw 17yrs from C.E.
Known CH:
Mary A.(Addie) b.1851 mar 1870 Walter Mullineaux in Cedar Falls,Black Hawk County,Iowa
Fred W. b.1856
Almira b.1864 mar abt 1884 Lincoln Story (Cottonwood County, Minnesota)

David Marcott died 14 Aug 1889 at age 67. Parents were Joseph and Josie Marcott

Would appreciate any information on Davids ancestors.