Johann Heinrich Pestalozzi
Johann Heinrich Pestalozzi  suti ( Zürich, 1746 mara 12 uru Chichu phaxsin yuritayna - Brugg 1827 mara 17 uru Anata phaxsin yuriwi) {…Switsira jacha marka Yachachijg Yatichiri  & qillqiri.

Qillqanaka 
'

Aruskipäwi 
 Lup'intawi
 Huwan Bosco 
 Jean Piaget

Juk'amp Jach'aq'achxat yatiyäwinaka 

Chacha
Zürich marka asu
Asu 1746
Jiwäwi 1827
Lup'intawiri (Switsira)
Qillqiri (Switsira)
Yachachijg Yatichiri  (Switsira)
Switsira jaqinaka