Margret alternatives

I've made a list of baby names (I'm not planing on having kids) but I'm struggling to find alternatives for the name Margret,

Margret was my great grandmothers middle name, she passed last year and I want to name a child after her, but "Margret" is just.... not modern enough for me,

I've got a few but not fan on spelling wise,

Maisie (little girl in a book I read, her name was Margret but they called her Maisie for short) Maisy (my current favourite)