You can use 'किसी की भी' to denote 'anyone's (similarly कोई भी is anyone). For instance, 'Isn't Julia anyone's wife?' would be ' क्या जूलिया किसी की भी पत्नी नहीं है?'

That's my favorite Todd Rundgren album!

No. " Is someone Julia's wife" would be " क्या कोई जूलिया की पत्नी है?".

To be fair, the statement is just as odd in both languages. 'Is Julia married?' would be 'क्या जूलिया शादीशुदा है?' or 'क्या जूलिया की शादी हो चुकी है?' (literally 'Has Julia's wedding taken place).