Brother for Tarquin and Charlotte

[FlowerLight]

Hi all
My husband and I are expecting another baby at the end of next month. We're really struggling for names at the moment. We had both liked George but that went out the window last month. We're both lukewarm on Arthur and Edmund but we were looking for any other ideas.
We chose Tarquin as a family name. We're now finding it difficult to think of something to go with it.
Any ideas are much appreciated!