yes, but it's not their voice really, it's them. i associate the sound of their normal sounding voice with them, and they get on my nerves.

i would just be thankful you still had that family member around, some of us dont

Yup

My uncle. He's an effeminate gay male and sizzles with every word he says. He also exaggerates by speaking higher than his voice actually is.

They all do it

oh god my aunt

Nope