Friedrich Wilhelm
Bessel

Königsberg Observatory (MathTree)


Friedrich Wilhelm August
Argelander

Rheinische Friedrich-Wilhelms-Universität Bonn




Jöns Jacob
Berzelius

Karolinska (Chemistry Tree)


Adolf
Moberg

Univ. Helsinki (Astronomy Tree)


Friedrich Wilhelm August
Argelander

Rheinische Friedrich-Wilhelms-Universität Bonn


Fredrik
Woldstedt

Univ. Helsinki


Heinrich Christian
Schumacher

Altona Observatory


Peter Andreas
Hansen

Gotha Observatory


Georg Albert
Fuss

Vilna Observatory (Astronomy Tree)


Friedrich Georg Wilhelm
von Struve

Pulkovo Observatory (Astronomy Tree)


Otto Wilhelm
von Struve

Pulkovo Observatory (Astronomy Tree)


Hugo
Gyldén

Stockholms observatorium (Astronomy Tree)


Bernhard Friedrich
Thibaut

Universität Göttingen


Carl
Gauß (Gauss)

Universität Göttingen


Christoph
Gudermann

Academy in Münster




Friedrich Julius
Richelot

Albertus-Universität Königsberg (MathTree)


Karl
Weierstrass

Universität Berlin


Anders Severin
Donner

Stockholms observatorium


Friedrich Wilhelm August
Argelander

Rheinische Friedrich-Wilhelms-Universität Bonn




Adolf
Moberg

Univ. Helsinki (Astronomy Tree)


Fredrik
Woldstedt

Univ. Helsinki


Peter Andreas
Hansen

Gotha Observatory


Otto Wilhelm
von Struve

Pulkovo Observatory (Astronomy Tree)


Hugo
Gyldén

Stockholms observatorium (Astronomy Tree)


Christoph
Gudermann

Academy in Münster


Friedrich Julius
Richelot

Albertus-Universität Königsberg (MathTree)


Karl
Weierstrass

Universität Berlin


Anders Severin
Donner

Stockholms observatorium


Adolf
Moberg

Univ. Helsinki (Astronomy Tree)


Fredrik
Woldstedt

Univ. Helsinki


Peter Andreas
Hansen

Gotha Observatory


Otto Wilhelm
von Struve

Pulkovo Observatory (Astronomy Tree)


Hugo
Gyldén

Stockholms observatorium (Astronomy Tree)


Oskar
Backlund

Pulkovo Observatory (Astronomy Tree)




Charles
Hermite

École Polytechnique, Sorbonne.


Hippolyte
Fizeau

École Polytechnique


Alfred
Cornu

École Polytechnique


Henri
Poincaré

University of Paris


Karl Frithiof
Sundman

Univ. Helsinki

Yrjö
Väisälä

University of Turku
(Options)



Ilkka
Tuominen

Univ. Helsinki

Osmi
Vilhu

Univ. Helsinki

Vilppu
Piirola

University of Turku

Tapio
Markkanen

Univ. Helsinki

Mauri
Valtonen

University of Turku

Liisi Vilhelmiina
Oterma

University of Turku

Tapio
Korhonen

University of Turku

Aimo
Niemi

University of Turku

Yrjö VäisäläX