"Stephen Palfrey Webb (March 20, 1804 \u2013 September 29, 1879) was third and twelfth Mayor of Salem, Massachusetts, serving 1842-1845 and 1860-1863, and the sixth Mayor of San Francisco, California from 1854-1855."@en . . "Stephen Palfrey Webb"@en . "6th" . "American politician" . "1804-03-20Z"^^ . . . . . . . "3rdMayorofSalem, Massachusetts" . "1879-09-29Z"^^ . . . . "Webb, Stephen Palfrey"@en . "1804Z"^^ . . "1879Z"^^ . "12thMayorofSalem, Massachusetts" . . "Mayor of San Francisco" . .