Griffin's Sister

If I were to have a daughter, I want one that sounds nice with her brother’s name, [name_m]Griffin[/name_m] [name_m]Adam[/name_m]. Most of the names in my signature I have suggested individually to my SO and got turned down with the exception of [name_f]Aurora[/name_f] which was his suggestion. However, her middle name has to be [name_f]Irene[/name_f] to honor my grandmother, and I feel like [name_f]Aurora[/name_f] [name_f]Irene[/name_f] has too many Rs and vowels to flow nicely.
Does anyone have any suggestions of names that are similar in style to those in my signature, flow with [name_f]Irene[/name_f], and pairs well with [name_m]Griffin[/name_m] [name_m]Adam[/name_m]?