Amos Lockwood (1811-1884) married Sarah Fuller Deming, the sister of Adeline's mother. He was a wealthy operator of various mills and was instrumental in the development of the town of Slatersville, Rhode Island. "On the 1st of February, 1832, he became assistant superintendent of the factories of Almy, Brown & Slater, in Slatersville, Rhode Island, and, in 1835, was appointed resident agent, the firm having meanwhile sold their interest in the mills to Samuel and John Slater. On the 1st of April, 1843, Mr. Lockwood and his brother, Moses B. Lockwood, and brother-in-law, Rhodes B. Chapman, leased these mills for a term of ten years, and carried on business under the style of A. D. Lockwood & Co. In 1851, they purchased an interest in the Quinebaug Company, at Danielsonville, Connecticut, and assumed the management of its affairs".
Presumed to be Charles Peckham (1833-1901), Sarah Peckham's older brother.
