Compare Constellations

Information: The first column shows data points from Armstrong, Martin, 1882-1974 in red. The third column shows data points from Armstrong, Mary, 1882-1980. in blue. Any data they share in common is displayed as purple boxes in the middle "Shared" column.

Name Entries

Armstrong, Martin, 1882-1974

Shared

Armstrong, Mary, 1882-1980.