Mark 1:21

Capernaum : a town located on the northwest shore of the Sea of Galilee.
(32° 52´, 35° 34´)

Mark 5:1

Gadarene : an inhabitant of the region around the town of Gadara, some 10 km SE of the Sea of Galilee (IBD)

Gerasene : the inhabitants of the town (and region) of Gadara/Gerasa

Mark 8:26

There is no Names related to this verses.