Cynthia Chanin goes by Cindy.
Dianne Lennon goes by Dee Dee.
$0 She only got $100,000 in their divorce settlement.
Lillian "Lil" Powell.
Lennon was married twice, to Cynthia Powell and to Yoko Ono, so no.
To be frank; yes - Cynthia caught him with Yoko whilst Cynthia and John were still married. John later admitted to many affairs whilst married to Cynthia. Poor Cynthia came home from a holiday in Greece to find John and Yoko in bathrobes (Yoko wearing Cynthia's bathrobe) facing each other sitting on the floor. Cynthia left that night.
Katy Lennon goes by Kate.
Margaret Lennon goes by "Peggy".
Dianne Lennon goes by Dee Dee.
Cynthia Berrios goes by Chary.
Cynthia Quiles goes by Syndi.
Cynthia Pinot goes by Cyn.
Cynthia Loebe goes by C.C..
Cynthia Graf goes by Cindy.
Cynthia Graves goes by Cindy.
Cynthia Helferstay goes by Cindy.
Cynthia Zamorano goes by Cyz.
Cynthia Wiltfong goes by Cindy.