This is an attempt to represent in a clear and practical way, with the help of hyperlinks, a genealogy network, that is, a whole family, and not only the genealogical "tree" (direct ascendants or direct descendants of someone). In a way, this is a tree of trees. This example network mostly displays members of the families Cosandey, Leumann, Mariller, Meylan, Pittet, Schertenleib, Tenthorey, Ulff and Vittoz. Click here for
Complete List
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Positioning Vectors

You might enter the genealogy network at some of the "hubs":

Hans-Ulrich Schertenleib (1757–1807), Carl Ulff (1734–1787)

Jacques Cosandey (1840?–1900?), Jakob Leumann (1850?–1919), Alfred Mariller (1841–1913), Jean-Baptiste Pittet (1833–1904), Paul Vittoz (1846–1924)

Alfred Cosandey (1876–1941), Martha Neff-Leumann (1886–1950) Florentin Pittet (1868–1912), André Schertenleib (1875–1962), Johann Schertenleib (1879–1950), Alice Vittoz (1873–1918)

André Schertenleib (1920–),

The most ancient ancestor represented on this site is: Oluf (Olof) (1540/50–1604).

DC = David Cosandey (
AM = Ake Moberg
AS = André Schertenleib
EET = Estelle Etchegaray-Tenthorey
EU = Erik Ulff
FT = Francine Tenthorey
GC = Gaston Cardinaux
JCM = Jacqueline Cardinaux-Mariller
JSE = Jean-Sébastien Etchegaray
LPC = Lorette Pittet-Cosandey
MC = Maurice Cosandey
MM = Marjorie Mariller
MSU = Monica Siegenthaler-Ulff
PV = Philippe Vittoz
RP = Roger Pittet

Last modified: 20 Jan 2002