Compare Constellations

Information: The first column shows data points from Gregory, Roger, 1795-1850. in red. The third column shows data points from Gregory, George, 1790-1853 in blue. Any data they share in common is displayed as purple boxes in the middle "Shared" column.

Name Entries

Gregory, Roger, 1795-1850.

Shared

Gregory, George, 1790-1853