For Eileen, "Helen" should also be an option. Evelyn is not related to Helen and Ellen, and the usual spelling is "Evelyn", not "Evalyn".
Jennifer and Jane are not the same name. Jane and Joan, are, actually, but Jennifer is related to Guinevere and Genevieve.
For Eileen, "Helen" should also be an option. Evelyn is not related to Helen and Ellen, and the usual spelling is "Evelyn", not "Evalyn".
Jennifer and Jane are not the same name. Jane and Joan, are, actually, but Jennifer is related to Guinevere and Genevieve.