I'm not clear about the point of all this. Out of all the gazillions of Sandras in the world, are Bullock and
Dee really that special? Where will this end -
Mickey, used by a famous mouse?
Monty, as in Python?
Sandra Dee, as in the song from "Grease"?
Now, when it's a case like
Vanessa, which was invented as a nonce name and then caught on, it's interesting and useful to know about
Esther Vanhomrigh; same with
Wendy and JM
Barry and/or St Wendolin - but more or less random actresses? Why? (Believe it or not, I'd really like to know!)