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Illustration of archival work with books, a cat picture and a magnifying glass
History article 01
Youyou
Timour
Lynx of Laos1920s–1930s
Kildekritik

Youyou, Timour and “Lynx du Laos”

A name that seemed to solve an old pedigree problem instead revealed how easily a generation can shift when later databases meet older narratives.

The article follows the trail back to Baudoin-Crevoisier 1931, LOS no. 9 and Marcel Reney 1947 – and explains why Timour can no longer be identified as “Laotian Lynx”.

Baudoin 1931LOS nr. 9Reney 1947
Illustration of archival work with books, a cat picture and a magnifying glass
Sacred Birman · Youyou, Timour and “Lynx du Laos”

The short version: In our current research status, it is Youyou, whom Marcel Baudoin-Crevoisier in 1931 identifies with the designation “Lynx of Laos”. Timur of Madalpour is, by contrast, securely registered one generation later in LOS as the son of Hiram-Roi 1er and Poupée. The former conclusion Timour = Laotian Lynx has therefore been rejected.

What we can documentYouyou ↔ “Lynx du Laos” in Baudoin 1931
What we can documentHiram-Roi I × Poupée → Timour → Lon-Saito in LOS
Still unresolvedYouyou’s precise origin and relationship to the other contemporary cats named Youyou

A name that seemed to solve the mystery

A name must be read in context
Explanatory graphics

Modern pedigree databases have in some cases placed a cat called Laotian Lynx in the position where the Swiss stud book later shows Timour. That made a simple explanation tempting: perhaps Timour and “Laotian Lynx” were simply two names for the same cat.

This was also an earlier working hypothesis in our research. But it had to be abandoned when an earlier and more direct text was found. Marcel Baudoin-Crevoisier’s article The Cat of Burma, II from 1931 explicitly names Youyou as the cat referred to as Lynx of Laos, and connects Youyou with Poupée and their offspring Hiram-Roi.

Baudoin 1931: Youyou receives the Laos name

Dates can mean different things
Explanatory graphics

Baudoin’s text is important because it is closer to the events than later breed histories and genealogies. Youyou is not merely mentioned in passing; he is directly linked to the designation Lynx of Laos and to the early Poupée narrative.

This moves the “Laos cat” away from Timour and back to an earlier generation. In Baudoin’s account, Youyou × Doll is linked with Hiram-Roi. Herefter beskriver Baudoin fortsatte tilbageparringer omkring Poupée.

The narrative track in Baudoin 1931
Youyou“Lynx of Laos”×Poupée→Hiram-Roi

LOS no. 9: Timour appears one generation later

Illustration of archival work with books, a cat picture and a magnifying glass
Illustration – not a historical photograph

The Swiss LOS material gives us a different kind of evidence: a registered genealogical chain. Here Timur of Madalpour is recorded as offspring of Hiram-Roi 1er × Doll. Timour is then himself mated with Poupée and becomes the sire of Lon-Saito de Madalpour.

This means that Timour does not simply have “another name” in this registration. He has a specific position after Hiram-Roi. If Youyou/Lynx du Laos appears before Hiram-Roi in Baudoin, while Timour appears after Hiram-Roi in LOS, the two cannot simply be the same genealogical individual.

The registered LOS chain
Hiram-Roi 1er×Poupée→Timour
↓
Timour×Poupée→Lon-Saito
↓
Lon-Saito×Zaquelle de Mandalay→Sinh de Saint Hubert

Reney 1947 makes “Laos” even more interesting

The sources behind the story
Explanatory graphics

In 1947 Marcel Reney reproduces a later clarification which he attributes to Baudoin. Here Poupée’s partner is described as a Siamese male, who for the occasion had been given the designation chat Laos. This changes the meaning of the name considerably.

“Lynx du Laos” or “chat du Laos” can therefore no longer be used as evidence of a distinct Laotian cat breed or a securely imported population from Laos. The term may have been a name or a staged exotic designation attached to a Siamese-related male.

!

This is an important distinction: A historical text using the name “Lynx du Laos” is not the same as documenting a biological breed called Laotian Lynx.

So why did “Laotian Lynx” end up with Timour?

What do we know – and what is open?
Explanatory graphics

We cannot document that with one single original source. But when modern pedigrees are compared with Baudoin and LOS, the placement appears to be a generational displacement or compression: an early narrative name has been moved forward in the chain and has taken over a position that the registered stud book assigns to Timour.

This is exactly the kind of error that can become very stable. Once one database is copied by other databases, secondary information may look more certain simply because it appears in many places. The number of repetitions, however, is not the same as the number of independent sources.

And then there is the problem of the name Youyou

Information with different roles
Explanatory graphics

The name Youyou appears in several places in the cat world of the 1920s. A Lyon show catalogue from 1926 lists a Siamese Youyou owned by M. Perrot together with Siamette, Zozo, Zézette and Mouhoutte. There is also a Youyou trail in the American CFA stud book from 1929.

It is tempting to connect these records, but shared names are not enough. Our current method therefore keeps at least three Youyou trails separate: Baudoin’s Youyou/Lynx du Laos, Perrot’s Youyou in Lyon and the CFA Youyou. They should only be merged if owner, age, registration or other contemporary documentation builds a bridge between them.

What does this change in Birman history?

Simplified family tree
Explanatory graphics

It changes more than just a name in a pedigree. When Youyou is moved back to the position Baudoin gives him and Timour remains in his registered LOS position, the early breeding structure becomes clearer: Poupée stands at the centre of a series of very close backcrosses.

The history therefore looks less like a linear story of a series of independent “founders” and more like a documentable, selective construction of a population around a small number of cats. That matters both genealogically and historically.

Current research status

Look at the whole cat
Explanatory graphics
Direct evidence

Baudoin-Crevoisier 1931: Youyou is identified as “Lynx du Laos” and connected with Poupée and Hiram-Roi.

Direct evidence

LOS no. 9: Hiram-Roi 1er × Poupée → Timour; Timour × Poupée → Lon-Saito.

Strong supporting evidence

Reney 1947: reports that Poupée’s partner was later described as a Siamese male who received the Laos name for the occasion.

Open

Youyou’s own parentage, precise origin and the identity relationship between the different contemporary Youyou records.

Rejected

Timour = Laotian Lynx as the current identification.

Sources behind the article

Marcel Baudoin-Crevoisier: “Le Chat de Birmanie, II”, Belgian Feline Review, november–december 1931, s. 6. KBR-scan.

LOS no. 9: Swiss stud-book/pedigree material provided through Geneviève Thut and Cat Club de Genève. Geneviève Thut is specifically credited for her help in opening the LOS trail.

Marcel Reney: Our friends the cats, 1947, especially the discussion of Poupée and “chat du Laos”.

Lyons 1926: the show catalogue of 13–14 November 1926 containing M. Perrot’s Siamese group.

Research status: Birmakredsen’s research journal and cat register, updated September 2026.

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