Glenn vs. Glen: What's the Difference?

Glenn and Glen Definitions

Made the first orbital rocket-powered flight by a United States astronaut in 1962; later in United States Senate (1921-)

A small, secluded valley.

A secluded and narrow valley, especially one with a river running through it; a dale; a depression between hills.

A secluded and narrow valley; a dale; a depression between hills.

And wooes the widow's daughter of the glen.

A narrow secluded valley (in the mountains)