Compare Constellations

Information: The first column shows data points from Alherstone, William Guybon, of Grahamstown, S Africa in red. The third column shows data points from Alston, William P. in blue. Any data they share in common is displayed as purple boxes in the middle "Shared" column.

Name Entries

Alherstone, William Guybon, of Grahamstown, S Africa

Shared

Alston, William P.