Henry yes (8 kings after all...). Not Daisy really but it's well established and I like it. But if you're looking for a classic maybe something like Elizabeth, Anna, Charlotte, Katherine, Emma, Alice ... That's the sort of girls name I think of as classic.
Yes both lovely and classic . You could go back a 100 years and meet a Henry and Daisy 🙂. I don't see Henry as posh I know loads and was at school with a couple. It's just a normal boys name. I always think it's a bit of a naughty boys name actually as all the ones I know have been "spirited" and prince Harry (full name Henry) has not disproved by thoughts. Nice names!
We've got Henry at the top of our lost at the moment. Don't get the whole 'name is posh' thing. Maybe we are posh? Surely choosing a royals name is the 'poshest' you can get, but they are incredibly popular.
Henry is classic yes. Daisy was a "home name" or a scullery maid/peasant name. Margaret, from which Daisy is derived as a diminutive is a classic name. Not that that makes Daisy bad or a "lower class" name these days, just my brain doesn't put it in the same category of classic names as Henry. For me Daisy belongs in the same class as Molly and other old pet names which are now established as names in their own right.