I can recommend: Bar Sancho Panza
Do the owners of Bar Sanch Panza, Arenal know or have any contact for the owners of the bar in 1970’s. It was the Colomar family,brothers Andres and Pedro ran the restaurant and Andres moved to Ibiza after his marriage to Teresa. I am trying to contact Andres if anyone has any information regarding Andres or Pedro please message me, thank you.