Compare Constellations

Information: The first column shows data points from Blackbourn, John in red. The third column shows data points from Blackbourn, John, active 1813-1854, musician in blue. Any data they share in common is displayed as purple boxes in the middle "Shared" column.

Name Entries

Blackbourn, John

Shared

Blackbourn, John, active 1813-1854, musician