Name #3 and we can't agree!

We are TTC#3 (so we have time to decide, but I’m hoping it’s soon!) but the hubby and I always like discussing names and number 3 has been a tough one. Our first two have been named from conception, names that were absolutely concrete and suit them both very well.

3 year old son: [name]Mason[/name] [name]Brett[/name]
20 Month old daughter: [name]Harper[/name] [name]Maree[/name]
Our girls name is set in stone: [name]Scout[/name] [name]Margaret[/name]
Middle names are family names.

But boys are tough!
I Like:
[name]Caius[/name] (though with our last name starting with a Keh sound it tends to sound a little odd)

Husband is set on:
(seems to have a theme going haha)

Middle names to be either [name]Alistair[/name] or [name]David[/name], depending on which fits best.

I tend to say the all in a sibset line to see how they fit…ie. [name]Mason[/name], [name]Harper[/name] and [name]Scout[/name]…

Your thoughts?..and please throw in some names you think fit with our tastes etc.

[name]Silas[/name] and [name]Reid[/name] are nice from your list. [name]Love[/name] [name]Ari[/name] and [name]Avi[/name] from your husband’s, especially [name]Ari[/name].

Other suggestions: