I was thinking today about the group that has stayed with Motown the longest with NO personnel changes. I come up with Smokey Robinson and the Miracles. I believe Pete Moore was gone for a while due to being drafted [[please correct me if I am wrong). Claudette also left but still did sessions recording with the group for a while [[again, please correct me if I am wrong). Neither was replaced while the group stayed with Motown.

Am I correct?