Larunda
She was incapable of keeping secrets , and so revealed to Jupiter's wife Juno his affair with Juturna ( Larunda's fellow nymph , and the wife of Janus ) . 
<triplet> Jupiter <subj> Juno <obj> spouse <triplet> Juno <subj> Jupiter <obj> spouse <triplet> Juturna <subj> Janus <obj> spouse <triplet> Janus <subj> Juturna <obj> spouse