 Complete the following phrase:  Jerónimo de Ortal is mentioned for the first time as a participant in Diego de Ordázs entrada on the Rio Orinoco. He took part in this venture as an officer and treasurer tesorero and was one of Ordázs closer confidants. It is therefore likely that he - like his intimate Alonso de Herrera - had already participated as a retainer of Ordáz in the 