Narcissa

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No: HPFGUIDX 78485

I've often wondered about Narcissa's relationship to Lily and Petunia.
I know she's on the tapestry with Andromeda and Bellatrix, but I've
always felt that JKR was giving us some kind of clue regarding
Narcissa because her name, like the sisters Lily and Petunia, is that
of a flower.  No one else in the wizarding world seems to be named
this way.  

Can it ba a clue that she may be somehow related to Lily, or could it
possibly be a clue that she is simply a Deatheater counterpart of
Lily's, the way Harry and Draco seem to be light/dark counterparts?