Tim Latimer

Tim Latimer was a young schoolboy who attended Farringham School for Boys in 1913. Tim had telapathic abilities due to "an extra synaptic engram" (DWC), which allowed the fob watch that contained the Doctor's Time Lord essence in it to communicate with him and instruct him. After the Family of Blood was defeated, the Doctor let Latimer take his watch to look after and give him good luck. He fought in the First World War and survived. Many years later, the Doctor and Martha Jones saw him again as an old man at a funeral.