Chaley is sometimes a respelling of the Latin word
coeli, and is taken from the phrase "
Regina Coeli", meaning "
Queen of
Heaven", one of the titles of the Virgin
Mary.
Wilgene, Rayanne, Franciyelli, and Wilmary certainly all look like names which were created by mixing together syllables from other names, perhaps those of family members. Have you asked any of these girls why their parents chose these names?