. "1792-10-01"^^ . . "1792-10-01"^^ . . . . . . . . . . . "1873-05-26"^^ . . "Christopher Columbus O'Donnell (October 1, 1792 \u2013 Mary 26, 1873) was an American businessman who served as president of Baltimore's Gas and Light Company."@en . "Christopher Columbus O'Donnell"@en . . . "21081"^^ . . . "Eleanora C. Pascault"@en . . . . . . . . . . . . . "Christopher Columbus O'Donnell"@en . . "1870"^^ . "Christopher Columbus O'Donnell (October 1, 1792 \u2013 Mary 26, 1873) was an American businessman who served as president of Baltimore's Gas and Light Company."@en . . . . . . . . . . . "Sara Chew Elliott"@en . . . . "Columbus O'Donnell"@en . . . . . . "1116207300"^^ . . . "Baltimore, Maryland"@en . "her death"@en . . . . "1873-05-26"^^ . . . . . . . . . . . . . . . . . . . . . . "5"^^ . . "John O\u2019Donnell"@en . . ""@en . . . . . . . . . . "1792"^^ . . . . "O'Donnell from an 1866 book"@en . . . . . . . "1873"^^ . . . . "69146898"^^ . .