Compare Constellations

Information: The first column shows data points from Derby, John, 1767-1831 in red. The third column shows data points from Derby, John, 1762-1831. in blue. Any data they share in common is displayed as purple boxes in the middle "Shared" column.

Name Entries

Derby, John, 1767-1831

Shared

Derby, John, 1762-1831.