• Born: 14 Apr 1794, Fishkill NY
• Marriage (1): Maria Halliwell on 1 May 1819
• Marriage (2): Martha Halliwell on 15 Sep 1835
• Died: 24 May 1859, Poughkeepsie NY

  General notes:

Silversmith and watchmaker

  Events in his life were:

• Alternate Mark

• Apprenticed about 1810 to George Halliwell in Poughkeepsie NY
  At his master's death, he took over the business.

• He worked circa 1817-1833 as a silversmith and watchmaker in Poughkeepsie NY

• Master to George William Halliwell Abt 1825 in Poughkeepsie NY.

• Master to Benson John Lossing Abt 1826 in Poughkeepsie NY.

• He was a partner in 1833-1835 with Benson John Lossing in Poughkeepsie NY as HENDERSON & LOSSING.

• Trade coin, c 1835
  Private Collection
  

• He worked circa 1836-1859 as a silversmith and watchmaker in Poughkeepsie NY

• He appeared on the 1850 census taken at Poughkeepsie NY, listed as a silversmith.

Adam married Maria Halliwell, daughter of George Halliwell and Phebe Roe, on 1 May 1819. (Maria Halliwell was born on 8 Jul 1804 in Fishkill NY and died on 28 Oct 1834 in Poughkeepsie NY.)

Adam next married Martha Halliwell, daughter of George Halliwell and Phebe Roe, on 15 Sep 1835. (Martha Halliwell was born on 14 Aug 1809 in Fishkill NY and died on 28 Oct 1858 in Poughkeepsie NY.)