Where does “Jerseyville” come from?

Jerseyville (English) comes from English ville, from French ville, from Middle French ville, from Old French ville, from Latin vīlla, from Latin vetera, from Latin vetus, from Latin -tus — Derives action nouns from verb roots.

Ancestry of “Jerseyville”, step by step

Jerseyville traces back through two separate lines of ancestry.

via English ville

StepLanguageWordMeaning
1EnglishvilleA Vietnamese village
2Frenchvilletown, city
3Middle Frenchvillecity or town
4Old Frenchvillecity or town
5Latinvīllacountry house; villa
6Latinveterathe old; old times, ancient times, antiquity
7Latinvetusold, aged, elderly, ancient; long-standing;...
8Latin-tusForms the past participle of verbs; Forms...
9Proto-Italic-tus
10Proto-Indo-European-tusDerives action nouns from verb roots

via English Jersey

StepLanguageWordMeaning
1EnglishJerseyA cow of the Jersey breed
2Anglo-NormanGersui
3LatinCaesarea
4Latin-eanominative feminine singular of -eus; nominative...
5Latin-eusargentum + API → argenteus; ferrum + API →...
6Ancient Greek-εῖοςForms adjectives, usually with a meaning of "of"...
7Proto-Indo-European-iHwós
8Proto-Indo-European-wósCreates adjectives from verb stems
Every word from Proto-Indo-European -tusEvery word from Latin -tusEvery word from Latin vetus