.Carl Friedrich Gauß https://www.genealogy.math.nds...
.  Johann Franz Friedrich Encke https://www.genealogy.math.nds...
.    Carl Christian Bruhns https://www.genealogy.math.nds...
.      Eilhard Ernst Gustav Wiedemann https://www.genealogy.math.nds...
.        Edward Bradford Titchener https://www.genealogy.math.nds...
.          Edwin Garrigues Boring https://www.genealogy.math.nds...
.            Cooper Harold Langford https://www.genealogy.math.nds...
.              Arthur Walter Burks https://www.genealogy.math.nds...
.                John Henry Holland https://www.genealogy.math.nds...
.                  Gul Abdulnabi Agha https://www.genealogy.math.nds...