Question: What location is 30 miles south of Cape Cod, and was where Henry Paddack was a member of the Board of Selectmen?
Sentence (from "Henry Paddack"): Henry Paddack (April 2, 1838 – 1920) was an American businessman and politician who served as the Treasurer; a member of the Board of Selectmen of Nantucket, Massachusetts and as a member of the Massachusetts House of Representatives.
Relevant evidence: Yes