The James H. Kendrick I have was a cashier at the Bank of Lebanon (this, according to Dana, "History of Woodstock, Vermont"). He married Clarissa Royce, b. 30 Sep. 1804 in Woodstock, VT, daughter of Elisha and Alice Royce.
The 1850 census for Lebanon, NH (p. 2, line 16) shows:
Jas. H. Kendrick, 50, M, Cashier Leb. Bank, $2000 real estate, b. NH
C. R. Kendrick, 48, F, b. NH
E. A. Kendrick, 22, M, Clerk, b. NH
Jas. R. Kendrick, 17, M, Clerk, b. NH
Cynthia Cassron (?), 18, F, b. VT
Margaret Guinn (?), 18, F, b. Ireland