James McKnight (1754-1835), of Scotch-Irish lineage, lived in Adams and Crawford Counties of Pennsylvania. Descendants lived in Pennsyl- vania, New York, Illinois, Nebraska, California and elsewhere.
This ten-year supplement lists 10,000 titles acquired by the Library of Congress since 1976--this extraordinary number reflecting the phenomenal growth of interest in genealogy since the publication of Roots. An index of secondary names contains about 8,500 entries, and a geographical index lists family locations when mentioned.