Where does “gentlefolks” come from?

gentlefolks (English) comes from English gentle, from Middle English gentil, from Old French gentil, from Latin gentīlis, from Latin -ilis, from Proto-Italic -elis, from Proto-Indo-European -elis, from Proto-Indo-European -lós — Forms agent nouns from verbal roots.

Ancestry of “gentlefolks”, step by step

gentlefolks traces back through two separate lines of ancestry.

via English gentle

StepLanguageWordMeaning
1EnglishgentleTender and amiable; of a considerate or kindly...
2Middle Englishgentilcourteous, noble
3Old Frenchgentilnoble; courteous; courtly
4Latingentīlisof or belonging to the same family or gēns: kinsman
5Latin-ilis-ile
6Proto-Italic-elis
7Proto-Indo-European-elis
8Proto-Indo-European-lósForms agent nouns from verbal roots

via English Folks

StepLanguageWordMeaning
1EnglishFolksTransplants to Southern California from the Midwestern United States, especially Iowa
Every word from Proto-Indo-European -lós