Here is the full list of all 13 Whiskey.Mafia. Leo's Family achievements.
Choose an honest job
Catch 5 birds
the player starts the game and does nothing for 5 minutes
the end is just the beginning
Loaded all boxes
I brought many gifts to my uncle
To steal a car
Choose a gangster life
Meet Frank
Take the gift to your uncle
Fix Vito's Car
To graduate school
find every cat