It's not impossible. I know one doctor of technical sciences, - the head of department in the university, - ESFP. A little of: persistence + help of other people + luck and money = many men with a minimal talant can become a "doctorate in quantum chemistry".
Well, neither of us really know the inner cognitive preferences of Angela Merkel so nothing is impossible. But given what I
do know, some things seem more improbable than others. What things do you know about her that makes it probable that she's F, rather than T?
You should try to compare her with ESTPs such as: Carmen Electra, Lucy Lawless, Sharon Stone, ... she gives other impression in emotions.
I suppose you are now talking Goldberg?
The names you mention mean pretty faces to me and not much more. I've no knowledge of their cognitive processing or if they'll go over in history for some original, long term, non-staged accomplishments.
Back to Goldberg: If she was ESFP her feeling function would be Fi, thus introverted, ethical intensity rather than hands-on display and organisation of feeling. Dunno, does that really fit her? Meh. I'd say no, she's too tom-boy funny. Anyway, don't really care, I just wanted to find one of each type.
Can anybody propose a good shot for a historically remarkable female ESTP politician / writer / engineer / scientist / painter / inventor / sailor / adventurer.... whatever (just no pop, please).
Does anybody dare to guess the type of Eleanor Roosevelt?
Oh, maybe Frida Kahlo was really not an I, but an ESTP? (She was into boxing as a kid. A dom-Se disabled and in pain - what a tragedy

)