Observations on Anima personalities in FE

I was just reading the brand-new FE6 support translations on GameFAQs, when I realized something... It seems that all the knights in the GBA Fire Emblem games with the Anima (aka Nature) affinity appear to be the loyal, proper knightly-type:

Lance (FE6, green cavalier)
Kent (FE7, red cavalier)
Seth (FE8, Jeigan paladin)

I'm not completely sure about Seth yet, but I'm pretty sure he fits the bill... (Eliwood could also fall under this catagory, as well.) And all the above knights have Supports with a noble lady of some sort... (Lance with Clarine, Kent with Lyn, and Seth with Eirik.)

I only noticed this because Anima is my affinity in FE7, and I always seem to be fond of relate to characters with that affinity... ^_^;