José Antonio González Marrero
This project is an analysis of the manuscript written by M. Fdez. Sidrón in 1735 signed in the Library of the University of La Laguna as (83/1-5).
Nevertheless, the principal aim of the study is to show the relation that the author established between San Borondón and St. Brendan of Clonfert, as well as to give a Spanish version of the text published in 1647 by J. Colgan De egressione familie Sancti Brendani, partly related with the tradition of the Nauigatio Sancti Brendani.