Tourette and Stuttering
I never stuttered as a child, but have now periods of stuttering, especially when under a lot of stress.
I believe that my older brother (who is also on the autistic spectrum) also has TS , even though he won't admit to either TS or AS (he has quite a few tics, both vocal and motor tics). He has been stuttering since he was six years old (he started stuttering when his teacher in grade one tried to make him right-handed, and he is VERY left-handed). It was so bad, that he had to go to a school for speech-handicapped children for much of his schooling.
He still stutters (he is 53), but never when he has to give seminars on his specialty (computer programming).
German citizen, married to a Canadian for 28 years, four daughters, one son, eight grandchildren (and one on the way).