Your baby is adorable and from the pic does not look like and Olde English, and as long as you are not going to show or breed, then it really doesn't matter. Usually when one is registered with another club it is because the breeder registered the litter with a "limited registration" with AKC to keep someone from breeding the pup and registering the litter with AKC. The new owner then breeds that pup anyway and registers them with ACA or CKC (Continental Kennel Club, not Canadian Kennel Club which is Canada's equivalent of our AKC.) or an other club. This may not be a bad thing as some breeders want to make sure the ones that do get bred are to their standard. Other times one may have a genetic trait they do not want to be passed down and will limit that pups registration, but usually they will make sure the pup is neutered/spayed. That being said I wouldn't worry much about it, because you have a very beautiful pup, that will give you many years of love.