Steve Cooper's Young Lions were 3-0 winners against the Netherlands on Wednesday afternoon as they maintained their 100 per cent record and set up a quarter-final clash against the Republic of Ireland.
Stanley-born defender Gibson has played in every minute of England's campaign so far and is being supported by his mother, cousin and grandparents in Croatia.
Jadon Sancho's double and Callum Hudson-Odoi's goal saw off the Dutch in Zapresic and England will meet Ireland in the last eight on Saturday.