Kristull Undeniably Simone
silver brindle female
- adopted by Paul and Karen Sanders -

Kristull Unbreakable, a.k.a. Bruce
extreme white male with pale gold brindle spots
- staying at Kristull -

Kristull Unforgiven
gold brindle male, very little brindling, small white blaze
- adopted -

Kristull Unusual
self brindle male, smaller, with white blaze on nose
- adopted -

Kristull Urchin
larger self-brindle male
- adopted by Dian Hunter -

self gold brindle male