Ancestral tree of central European origins. Includes Adus history and family photographs.

Ancestors and descendants of Abraham Blumberg and Rebecca Kaplan. Includes Bielsk Podlaski and Ellis Island connections, compiled by Andrew Blumberg.

Family history of Mira Claire Blumberg including publications, reports and tree.

Family database as maintained by Tom Blumberg.

Ancestral database as compiled by Andrew Blumberg.