• Born: 10 Sep 1799, Danbury CT
• Died: 8 Nov 1875, Mobile AL

  General notes:

Jeweler

  Events in his life were:

• Alternate Mark.

• Partnership: Edward Dunning, in 1826-1836, in Mobile AL. As DUNNING & KNAPP. The firm is also listed at 21 Maiden Lane in the 1835 New York City directory.

• He worked circa 1839-1848 as a jeweler in Mobile AL

• Partnership: Franklin A. Leslie, in 1848-1852, in Mobile AL. As KNAPP & LESLIE, with a shop at 22 Dauphin Street.

• He appeared on the census in 1850 in Mobile AL. Listed as a jeweler.

• He worked in 1853-1873 as a jeweler in Mobile AL

• He appeared on the census in 1860 in Mobile AL. Listed as a jeweler.

• He appeared on the census in 1870 in Mobile AL. Listed as a jeweler.