no offence but all of the dad presets in fallout new vegas are not half as accurate as they make out to be.
This is a simple mod that i made awhile back but never released it on account of me losing it
WARNING- REQUIRES all races playable- http://www.nexusmods.com/newvegas/mods/55603/
also requires the caravan pack dlc
feel free to use this in mod packs just give credit where due 

You will find dad as one of the presets in Caucasian old