Compare Constellations

Information: The first column shows data points from Johnson, Isaac, 1803-1853 in red. The third column shows data points from Johnson, Isaac, active 1804-1822, of Woodbridge in blue. Any data they share in common is displayed as purple boxes in the middle "Shared" column.

Name Entries

Johnson, Isaac, 1803-1853

Shared

Johnson, Isaac, active 1804-1822, of Woodbridge