Explicit memories for the particular events or experiences of one's life are memories.

Explicit memories for the particular events of one's life are called autobiographical memories. Autobiographical memories are a concept from cognitive psychology which denotes the type of memory described in the question. 

We usually talk about them in the context of different diseases related to memory decline - Alzheimer's disease for example. 

Not sure exactly what kind of answer you are looking for so i hope this able to be a effective listener and also being  a good conversationalist. and most of all just being there when someone needs you.i hope this .