What does Penelope mean?
Borne by the faithful wife of Odysseus. The meaning is uncertain: one line derives it from 'pene' ('thread, weft') giving 'weaver', while another ties it to 'penelops', a type of duck or waterfowl. Both readings are considered folk etymologies by some classicists, so the sense is unsettled.
What does Cassandra mean?
Cassandra is usually read “shining” or “excelling over men”; she is the tragic prophetess of Troy.