Compare Constellations

Information: The first column shows data points from Johnson, William Cost, 1806-1860 in red. The third column shows data points from Johnson, William Kerr, d. 1860. in blue. Any data they share in common is displayed as purple boxes in the middle "Shared" column.

Name Entries

Johnson, William Cost, 1806-1860

Shared

Johnson, William Kerr, d. 1860.