Who to allow in delivery room ?

Is it weird that I want my father in the delivery room while I give birth? I would like him and my fiancé in the room. I love my mom til death but we both agreed her being in the room probably won't be the best thing because we both have the same attitudes. And I just know she's bound to say or do something to irritate me. I know for sure if I ask my dad he's probably going to say no he's not a labor/delivery type of guy .