Blue Eyes Directory · blueeyesdirectory.com
Record riv-17, printed 30 August 2026. Every animal on this sheet has its own page and its own source at that address.

Yvana vom Ottenthal

prefix vom Ottenthal · British Shorthair · line: Igor · tested, and the blue eye is attributable elsewhere · Published line, tested against the known variants and carrying none

How this cat is connected to the trait

NO RECORDED PARENT LINK JOINS THIS CAT TO A FOUNDER OR TO A TESTED ANIMAL. What the record rests on instead is the line recorded on it, Igor, which is a source's attribution and not a descent this register can walk.

One generation aboveLeroy vom Ottenthal. BSH w. ReportedSIRE♂Leroy vom OttenthalBSH wQuadrophenia vom Ottenthal. BSH e. ReportedDAM♀Quadrophenia vom Ot…BSH eYvana vom Ottenthal. BSH w 63. ReportedTHIS CAT♀Yvana vom OttenthalBSH w 63blue, other cause
Bar on top is the grade: Genotyped Wild type Line-traced Reported ♂ male   ♀ female blue not blue no eye colour recorded a photograph is held ⚑ a numbered flag marks a record the sources disagree on

Save this cat as a PDF the connection, the genealogy and the source on one A4 landscape sheet, carrying this directory's name and address

What the pedigree implies

ON THE PATH ABOVE AN OBLIGATE PAIR. Above Rivium's Gloria

This is computed from the recorded parentage each time this site is built and is not typed into the register. It is a deduction from the trait being dominant, not a statement by any source, and it is not the same thing as the record's own status field. Only a laboratory settles it for an individual. The full list is on latent lines.

The record

Register id
riv-17
Sex
female
Cattery prefix
vom Ottenthal
Breed, as stated
British Shorthair
Line
Igor
Eye status
blue-other-cause: tested, and the blue eye is attributable elsewhere
Role
ancestor
EMS code
BSH w 63
The code read out
British Shorthair; white; odd eyes
The description held
DOMINANT WHITE WITH ODD EYES, as her mate Gideon is. Two dominant white odd-eyed cats standing side by side is what a white line looks like, not what a variant looks like. AN EYE CODE ON A WHITE CAT, AND THE WHITE ACCOUNTS FOR IT. This is the reading the register already applies to this family at sts-09 and sts-10, and it is applied here unchanged. NOT ENTERED AS SHOWING THE TRAIT
Evidence grade
Reported asserted, with neither a test nor a traced descent

In the register

Blue Eyes Directory, blueeyesdirectory.com. Record riv-17. This sheet is a snapshot of a register that grows: check the address above for the current version, and for the sources behind every animal named on it.

Source

PawPeds pedigree for Rivium's Gloria, BSH r 01 61, female, supplied 28 August 2026, twenty-six ancestors of thirty possible, twenty unique, three complete generations, inbreeding 6.25 per cent

This directory is a working aid compiled from published charts, registry documents and breeder statements. It is not a register and it has no standing of any kind. The grade attaches to the animal, not to the line: a cat whose ancestor was genotyped is line-traced, not genotyped.