McMahon family : some genealogical notes on the family of William McMahon (ca. 1850-ca. 1884) and Mary Margaret (Kennedy) McMahon (ca. 1852-1916), of Ennis, County Clare, Ireland, and their descendants in Massachusetts, Rhode Island, and Pennsylvania : families specializing in textiles production and its machinery : a merging of Irish Catholic families and old Yankee families of Methodist-Episcopal-Congregational backgrounds, including extensive notes on the textile industry in Providence, RI and Conshocken, PA : also associated families of Marshall, Kennedy, Proger, Riley, Reilly, Kelly, Young, Whelden, Pickering, Wood, Gaul, Sinnott, Coad, Cook, Keenan, Milon, Lamb, Ottey, Tobin, Danvers, Allen, Aldo
Proger, Barton B.
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