Compare Constellations

Information: The first column shows data points from Knorr, I, active 1885-1942, of Frankfurt in red. The third column shows data points from Knorr, Iwan, 1853-1916 in blue. Any data they share in common is displayed as purple boxes in the middle "Shared" column.

Name Entries

Knorr, I, active 1885-1942, of Frankfurt

Shared

Knorr, Iwan, 1853-1916