this is my husband’s argument, so i totally see what you mean 
for some reason, i don’t have quite as much particularity about our children’s names together. i could see [name_f]Elowyn[/name_f] and [name_m]Rowan[/name_m] with siblings [name_m]Oakley[/name_m], [name_m]Wilder[/name_m], [name_f]Marigold[/name_f], [name_f]Fern[/name_f], [name_m]Shepherd[/name_m], etc, so easily! 
i love the idea of [name_m]August[/name_m]. [name_m]August[/name_m] [name_m]Theodore[/name_m] and [name_m]August[/name_m] [name_m]Rowan[/name_m] would pair so well with Elowyn’s name! i agree that [name_m]Silas[/name_m] feels perfect for a woodsy baby brother, and i love the idea of [name_m]Earnest[/name_m] [name_m]Jude[/name_m] and his meaning. thank you, friend! 