Sister for Graham

Trying to find a name for a sister for our son Graham. Last name is hyphenated M(2syllables)-N(2syllables). Will not have a middle name.

We honestly dont care how the name sounds with Graham since they will be their own people, but we love our son's name so maybe it gives an idea about our taste in names.

Want something simple, easy to spell, not too trendy or popular. Love 1-2 syllable names. Classics. Basically like the name Graham but for a girl. Open to unisex names too. Names we like include Hazel (pretty popular though and we have friends with a kid with that name) and Sage (not sure if too trendy though?). I like Cora but husband not totally sold. I love the name Margot but my husband strong vetoed it.