I can tell you if you dont already know.
Jenny's real name was Giovanella Capaldi, born in windsor, UK. She married Rafaelle Capaldi who was living in Evesham, UK. I think Rafaelle was related to Pasquale Capaldi who also lived in Evesham (jim Capaldi-Singer's grandfather). They moved to Detroit around 1913 with Children Carmino and Rosa.
Lynn or any connection please reply?