Squire is just the English word.
Elgin I'm seeing several possible etymologies if you Google it, ranging from English meaning "noble" to deriving from an Irish name, it's also under user-submitted names here, but not sure how reliable it is. I know it's a place in Illinois, and it's also a place in Scotland.
Gerusha is a variant spelling of
JerushaDalt could be short for
Dalton.
Rolin could be a medieval diminuative of
RolandLovina I've seen before, and I think it's a variant of
LaviniaAlgie is a nickname for
AlgernonLatice is probably a variant spelling of
LetticeArmelda probably comes from
Irmhild, like an Anglicization
I swear I've seen Zilphia before, but maybe I'm thinking of
Zilpah. They could be related, I guess.