Dennis Cornwall Wilcox
- Born: 4 Dec 1828, Middletown CT
- Marriage (1): Mary Peck on 23 Dec 1852 in Middletown CT
- Died: 14 Apr 1886, New York City NY
Cause of his death was suicide.
General notes:
Pewtersmith
Events in his life were:
- He appeared on the census in 1850 in Meriden CT. Listed as a manufacturer, living in his brother's household.
- Partnership: Horace Cornwall Wilcox Isaac Lewis, James Frary, Lemuel Curtis, William Lyman, and John Munson, in 1852, in Meriden CT. As MERIDEN BRITANNIA Co. He continued as manager of the firm until his retirement in 1880. 12

- Advertised: Colton's Advertising Atlas Of America, in 1857. For the MERIDEN BRITANNIA Co.
- He appeared on the census in 1870 in New York City NY. Listed as plated ware business

- Example: Trade card for the MERIDEN BRITANNIA Co., in 1882, in Private Collection.
Dennis married Mary Peck on 23 Dec 1852 in Middletown CT. (Mary Peck died on 27 Dec 1911 in Meriden CT.)
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