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Those look like two saturated stars, so not actually galaxies. But in general yes, gravitational lenses can create multiples images of a galaxy, here is an example of four images ( pretty rare, not of galaxies though) https://www.space.com/28744-cosmic-lens-4-supernova-views-ph...

If you select Overlays, Bright Objects, Tycho-2 stars, they get labelled as Tycho-2 4564-935-1 and Tycho-2 4564-1031-1. So I guess they are stars?

These are bright stars so they are in Tycho catalogue (which is a catalog of 2.5 million brightest stars)

Those are saturated stars. When the stars are too bright the charge tend do spread along the detector producing those lines