I think I already know the answer, but are [name_f]Anna[/name_f] and [name_m]Andrew[/name_m] too similar for siblings close in age? What about [name_u]James[/name_u] and [name_f]Jane[/name_f]?
[name_f]Anna[/name_f] and [name_m]Andrew[/name_m] would be too close for me, as would [name_u]James[/name_u] and [name_f]Jane[/name_f]. There are just too many shared sounds within them for me to give to siblings.
Thanks for the feedback! I think so too, it appears I subconsciously named my boys my favorite girl names 
Unfortunately so, I do think both are too close.
Too close! But lovely! Sorry 
[name_u]James[/name_u] and [name_f]Jane[/name_f] sound too similar to me, but [name_f]Anna[/name_f] and [name_m]Andrew[/name_m] are fine. The [name_f]Queen[/name_f] has an [name_f]Anne[/name_f] and an [name_m]Andrew[/name_m], so it always seemed fine to me, though I wouldn’t do it myself.
Yes, unfortunately they are both too close :(. But all lovely names! What about [name_f]Anna[/name_f] and [name_u]James[/name_u]? That would be a gorgeous sibset!