Lang, H. O., ed. "The History of the Willamette Valley, Being A Description of the Valley and its Resources, with an account of its Discovery and Settlement by White Men, and its Subsequent History; Together with Personal Reminiscences of its Early Pioneers." Portland, OR, Geo. H. Himes, Book and Job Printer, 1885. p. 663. ISAAC ZUMWALT Born in St. Charles County, Missouri, in 1815. He married Sarah Crow in 1837, and in 1846 left that State for Oregon. Settled in Washington County, but now resides in the Luckiamute Valley, where he carried on the business of farming, and is also a millwright. His children are -- William H., Matilda J., Commodore, Lewis S., Andrew J., Nancy A., Benjamin F., Melinda C., Mary E., Charles N., George W., and Amelia C. ******************* Submitted to the Oregon Bios. Project in July 2008 by Diana Smith. Submitter has no additional information about the person(s) or family mentioned above.