I was at school in the 70s and popular names were Joanne, Rebecca , Rachel, Victoria, Susan, Robert, Richard, Stephen, Andrew, David, Louise, Sandra, Claire, Mark whereas my parents generation were Ann, Sylvia, Roger, Peter, Trevor, Kathleen, Sheila, Stephanie and Colin. My grand parents generation were Stanley, Florence, Marion, Percy, William, Gladys, Frank, Elizabeth, Ann !, and Lancelot (not heard of that one for a while). There were lots of Emmas a few years after me.
My 3 daughters born in late 80's- to late 90's names are in there.Plus my mums name and she was born in the thirties (not Gladys). When I was at school in the 70's there were lots of Alison's, Caroline's, Claire's ,Morven, Susans etc.