Compare Constellations

Information: The first column shows data points from Williams, John Mason, 1780-1868 in red. The third column shows data points from Williams, John, active 1809-1868, Major RM in blue. Any data they share in common is displayed as purple boxes in the middle "Shared" column.

Name Entries

Williams, John Mason, 1780-1868

Shared

Williams, John, active 1809-1868, Major RM