Carrie, I thin that your Isaac Lockman was a brother to my William Lockman, b. @ 1770, Morris Co. NJ. md. Elizabeth Randall 20 Aug 1798, Morris NJ, d. 21 May 1861 @91 Morrisvill, Madison, NY. Had son John M. Lockman b. 1799 NJ; moved to NY. John had children: Cyrus; Tracey; William S.; Lyman Cyrus (mine); John, Jr.; Abram. Lyman and some cousins moved to Cadiz, Green, Wisconsin; then eventually on to Kansas and Missouri.John, Jr. moved to California, the rest stayed in NY. Have family sheets for most. Will be happy to share info. Call me at 801-969-1926.