Just a word regarding voices...
A person's voice has nothing to do with their genetics.
You only have to look at geneticaly identical twins, (in other words, *natural* clones), they rarely have exactly the same voice.
(Similar? Maybe, but not identical).
Your voice comes down to societal factors; background, upbringing, social circles etc. (Even personal choice).
In essence, there is NO need for Boba to sound like Jango.
Ta-DA!
;' )