Dr. Dan Arnold was born 11 June 1767 in East Hampton, Middlesex County, Connecticut, United States to Gideon Arnold (1735-1807) and Lucy Hinckley (1738-1801) and died 14 February 1855 Hebron, Tolland County, Connecticut, United States of unspecified causes. He married Arethusa Gillett (1765-1852) .
|Offspring of Dr. Dan Arnold and Arethusa Gillett (1765-1852)|
|Abigail Pumeroy Arnold (1795-1795)|
|Abigail Pomeroy Arnold (1797-1880)|
|Daniel Hinckley Arnold (1800-1887)||18 September 1800 Hebron, Tolland County, Connecticut, United States||26 June 1887 New York City, New York, United States||Harriet Maria Welles (1802-1867)|
|Eliza Arethusa Arnold (1803-1826)|