The daddy looks very Pitbull to me. Mummy looks a lot like ChoppaChops Tyson(as I remember correctly).
I don't know why SBT owners are getting snotty over possible Pit Bulls being called Safford X's. I mean Pit Bulls are known as American Staffordshire terriers. SBT arn't the only ones that can be referred to as a Stafford.
I hardly doubt its because the owners dont want to 'own up to the truth'. Accept it or not, the SBT and Pit Bull look incredibly alike, they have the same blood.
The PB is a beautiful breed, as is the Staffy.
Google images tells me this is a Pit Bull:
This is an American Staffordshire Terrier:
And this is a Staffordshire Bull Terrier.
When I typed 'Stafford dogs' in Google images, photos of PBs and SBTs came up.
Learn to share names, you are family after all.