Since you and your mom share this, I’d go with middle name to give your daughter some individuality. Still passes it along and honors you and her grandmother. I also think paired with the last name, you need something that won’t clash as much.
[name_f][/name_f][name_f]Eleanor[/name_f] [name_f]Margaux[/name_f]
[name_f][/name_f][name_f]Elena[/name_f] [name_f]Margaux[/name_f]
[name_f][/name_f][name_f]Cecelia[/name_f] [name_f]Margaux[/name_f]
[name_f][/name_f][name_f]Juniper[/name_f] [name_f]Margaux[/name_f]
[name_f][/name_f][name_f]Stella[/name_f] [name_f]Margaux[/name_f]
[name_f][/name_f][name_f]Adeline[/name_f] [name_f]Margaux[/name_f]
[name_f][/name_f][name_f]Linnea[/name_f] [name_f]Margaux[/name_f]
[name_f][/name_f][name_f]Cosette[/name_f] [name_f]Margaux[/name_f]