Pope Leo XIV,who has sparred with the Trump administration over its immigration crackdown,spent the Fourth of July honouring migrants who have died trying to reach Europe to find freedom.
The couple's bodies were found by their son on Tuesday after he learned his father had failed to turn up for work.
Footage from the crash has been removed from the internet in the country, according to reports.
Coastguards confirmed they had received reports of wreckage found near the Balading settlement on Bisucay Island off the coast of Cuyo.
More than 40 holidaymakers joined the stampede at a hotel in Salou, just south of Tarragona on Spain's Costa Daurada,