The Register of Scottish Tartans classifies it as a clan/family tartan.
The kilt
The kilt is a 5.3-yard ready-made kilt by O'Neil of Dublin. Pure worsted wool and lightweight. O'Neil of Dublin is no longer making kilts in Stewart Navy tartan, but with St.Kilda Scotland you can have a great 5-yard Casual Kilt made to your measures in this beautiful tartan.
The pictures
I feel privileged to have beautiful and peaceful surroundings just a few hundred meters away from home.