07 June 1947,
Born in Oteiza Libe Goñi Garate, first professor of Seaska. Following her mother's steps, she studied as a teacher and practiced with Elbira Zipitria and Karmele Esnal. In 1969 he moved to Euskal North Herria, in flight. Argitxu started teaching at Noblia's house. Seaska was then created.
Source:
Miel Anjel Elustondo, “Children passing by ikastola feel Basque” - Interview with Libe Goñi Garate (ARGIA, June 16, 2019).