Eddie
Freddie
Alfie
Teddy
Tommy
Rylie
Robbie
Jamie
That keeps the ee sound ends
But I also like the idea of alliteration
Lexie, Rosie, Lucas and Robert
Lexie, Rosie, Lawrence and Rex
Lexie, Rosie, Leo and Ralph
Or completely off piste.......!
Lexie, Rosie,
Sebastian, Thomas, William, George, Joshua, Edward, Theo, Matthew