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Ancestor calculations 10 Generations

Understanding these calculations can be intricate, but we're here to help you understnad it.

Pedigree analysis relies on the database information and is only as accurate as the data available. Incomplete generations, where ancestors are unknown, are highlighted in red. To improve accuracy, missing dogs need to be added. If too many dogs are missing, the COI (Coefficient of Inbreeding) can be shown as 0.000%.


Ancestor Loss, Maximum Ancestors, Actual Ancestors:

The maximum potential number of ancestors in a pedigree can be calculated using the formula 2^(number of generations + 1) - 2. Ancestor loss is figured by comparing this maximum with the actual number of different ancestors. For example, in a four-generation pedigree with 30 dogs, if there are 30 unique dogs, there's no ancestor loss. But if there are only 26 unique dogs, indicating some inbreeding, the ancestor loss would be 13.3%.


Percentage of Genetic Contribution:

This estimates how much each ancestor contributes to the pedigree's genetics. Sire and dam each contribute 50%, grandsires and granddams 25%, great-grandparents 12.5%, and so on. Whenever an ancestor appears in the pedigree, their percentage values are added together. For instance, a dog in the grandparent generation contributes 25%, and if it also appears in the great-grandparent generation (12.5%), its total genetic contribution would be 37.5%.

Calculations for:
BRANDOUX VALENTINOUX AT PATCHDOWN


Coefficient of Inbreeding (COI):

Analysis Summary # of dogs Gen 1 Gen 2 Gen 3 Gen 4 Gen 5 Gen 6 Gen 7 Gen 8 Gen 9 Gen 10
Ancestors in 10 generations 255 2 4 4 7 12 22 32 56 77 106
Max. ancestor count 2046 2 4 8 16 32 64 128 256 512 1024
Ancestor loss 1791 0 0 0 0 0 0 0 0 0 0
Ancestor loss % 87.5% 0 0 0 0 0 0 0 0 0 0
Ancestors Genetic Contribution % # of appearances 1 2 3 4 5 6 7 8 9 10
FIDEL VAN DE PATERHOEK AT BRANDOUX 50.00% 1 1 0 0 0 0 0 0 0 0 0
BULLBUMPKIN'S DOLCE FRIEND AT BRANDOUX 50.00% 1 1 0 0 0 0 0 0 0 0 0
DAULOKKE'S SEDEUX LE SUPERBE 25.00% 1 0 1 0 0 0 0 0 0 0 0
25.00% 1 0 1 0 0 0 0 0 0 0 0
ELLIOTT DE LA PARURE 25.00% 1 0 1 0 0 0 0 0 0 0 0
FLORENCE DE LA PARURE 25.00% 1 0 1 0 0 0 0 0 0 0 0
12.50% 1 0 0 1 0 0 0 0 0 0 0
LEIBÖLL'S PRALINE' 12.50% 1 0 0 1 0 0 0 0 0 0 0
TEXAS BOY V. FIVELZIGHT 12.50% 1 0 0 1 0 0 0 0 0 0 0
CACHAREL DE LA PARURE 12.50% 1 0 0 1 0 0 0 0 0 0 0
EGOISTE DE LA PARURE 8.98% 7 0 0 0 0 1 2 3 1 0 0
OMAR SHARIF DE LA PARURE 8.98% 27 0 0 0 0 0 2 1 6 10 8
COLONEL TRUSARDI DE LA PARURE 8.11% 12 0 0 0 0 1 1 1 5 3 1
CHIRINE MA JOIE 6.35% 15 0 0 0 0 0 1 3 3 5 3
PABLO PICASSO DE LA PARURE 6.25% 1 0 0 0 1 0 0 0 0 0 0
LEIBÖLL'S MERCEDES 6.25% 1 0 0 0 1 0 0 0 0 0 0
XOE DE LA PARURE 6.25% 2 0 0 0 0 2 0 0 0 0 0
OTTO-PRINCE DE LA PARURE 6.25% 2 0 0 0 0 2 0 0 0 0 0
ORESTE DELL'AKIRIS 6.25% 1 0 0 0 1 0 0 0 0 0 0
ARMANI DE LA PARURE 6.25% 1 0 0 0 1 0 0 0 0 0 0
SUZIE QUE V. FIVELZIGHT 6.25% 1 0 0 0 1 0 0 0 0 0 0
ZINA DE LA PARURE 6.25% 1 0 0 0 1 0 0 0 0 0 0
HANAHAUS BRONZED OSSIE 6.25% 2 0 0 0 0 2 0 0 0 0 0
6.25% 1 0 0 0 1 0 0 0 0 0 0
ZARTAN VON DER GRIMMELSBURG 5.76% 34 0 0 0 0 0 0 1 3 9 21
ANDREA DES GENTILS MINOIS 5.57% 26 0 0 0 0 0 0 3 1 7 15
VALENTINO DE LA PARURE 5.27% 8 0 0 0 0 0 1 3 3 1 0
BORN-Ö'S DOMINIQUE 5.27% 8 0 0 0 0 0 1 3 3 1 0
COCO VON DER GRIMMELSBURG 4.79% 22 0 0 0 0 0 0 1 4 8 9
RAMONA PRINCESSE DE LA PARURE 4.69% 3 0 0 0 0 1 0 2 0 0 0
ODILO VON DER GRIMMELSBURG 4.59% 19 0 0 0 0 0 0 0 6 10 3
AMADEE MA JOIE 4.20% 15 0 0 0 0 0 0 2 3 5 5
COLONEL BLANC DE LA PARURE 4.10% 19 0 0 0 0 0 0 2 1 6 10
QUINCY VON DER GRIMMELSBURG 4.00% 29 0 0 0 0 0 0 0 1 9 19
HONNORE-TAMINO DE LA CHAMPETRE 3.91% 3 0 0 0 0 0 2 1 0 0 0
3.71% 18 0 0 0 0 0 0 1 3 4 10
LEIBOLL'S HANNIBAL 3.52% 2 0 0 0 0 1 0 0 1 0 0
BIJOU VON DER RUE DE LA VERT 3.42% 10 0 0 0 0 0 0 1 5 3 1
FRANCOIS DE LA PARURE 3.22% 10 0 0 0 0 0 1 0 1 5 3
MONTBLANC DELL'AKIRIS 3.13% 1 0 0 0 0 1 0 0 0 0 0
ANJOU DE LA PARURE 3.13% 2 0 0 0 0 0 2 0 0 0 0
RUTKJAER'S ALBERTE 3.13% 1 0 0 0 0 1 0 0 0 0 0
TOPETTE MISS MILO 3.13% 2 0 0 0 0 0 2 0 0 0 0
3.13% 1 0 0 0 0 1 0 0 0 0 0
ANJA VAN HARTOGS VREUGD 3.13% 2 0 0 0 0 0 2 0 0 0 0
SHANN'S GEORGIA PEACH 3.13% 1 0 0 0 0 1 0 0 0 0 0
LATOIYA DELL'AKIRIS 3.13% 1 0 0 0 0 1 0 0 0 0 0
L'ANGE DE LA PARURE 2.93% 10 0 0 0 0 0 0 0 5 5 0
HEUREUX HENRI DE LA PARURE 2.83% 18 0 0 0 0 0 0 0 3 2 13
BONBONNIERE-BLANCHE DE LA PARURE 2.64% 16 0 0 0 0 0 0 0 3 2 11
GIBOULEE MA JOIE 2.34% 3 0 0 0 0 0 1 0 2 0 0
BARON BALOU DE LA PARURE 2.25% 9 0 0 0 0 0 0 1 1 4 3
2.25% 12 0 0 0 0 0 0 0 3 2 7
JACQUELLA GIGOLETTE 2.25% 9 0 0 0 0 0 0 1 1 4 3
ILUSION DE LA PARURE 2.15% 16 0 0 0 0 0 0 0 0 6 10
CORINNA VON DER GRIMMELSBURG 2.05% 14 0 0 0 0 0 0 0 1 4 9
MEREDIQUE DE LA CHAMPETRE 1.95% 3 0 0 0 0 0 0 2 1 0 0
ZUT-ZOLA VON RATIBOR UND CORVEY 1.86% 13 0 0 0 0 0 0 0 1 3 9
TRIOMPHE TIA DE LA PARURE 1.86% 10 0 0 0 0 0 0 0 2 3 5
LEIBÖLL'S CATHARINA 1.76% 2 0 0 0 0 0 1 0 0 1 0
UNIC DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0 0 0
DON CAMILO DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0 0 0
HENRY-MATISSE DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0 0 0
EXTRAVAGANTE DE LA PARURE 1.56% 1 0 0 0 0 0 1 0 0 0 0
WINNY DE LA PARURE 1.56% 2 0 0 0 0 0 0 2 0 0 0
CATHERINEDENEUVE DELL'AKIRIS 1.56% 1 0 0 0 0 0 1 0 0 0 0
INOVATION-PRINCE DE LA PARURE 1.56% 2 0 0 0 0 0 0 2 0 0 0
JOIE VAN EPPIES BARGIE 1.56% 4 0 0 0 0 0 0 0 4 0 0
BLACKY 1.56% 1 0 0 0 0 0 1 0 0 0 0
TOPETTE TOBY JUG 1.56% 2 0 0 0 0 0 0 2 0 0 0
TOPETTE MARGARITA 1.56% 2 0 0 0 0 0 0 2 0 0 0
RANNI 1.56% 2 0 0 0 0 0 0 2 0 0 0
FELIPE V.D.ZUYLENSTEDE 1.56% 1 0 0 0 0 0 1 0 0 0 0
SHANN'S EARTH ANGEL 1.56% 1 0 0 0 0 0 1 0 0 0 0
JAGUAR'S NOEL OF JEALYN 1.56% 1 0 0 0 0 0 1 0 0 0 0
ZENO VON DER GRIMMELSBURG 1.37% 13 0 0 0 0 0 0 0 0 1 12
LEIBÖLL'S BONITA 1.27% 7 0 0 0 0 0 0 0 1 3 3
1.17% 3 0 0 0 0 0 0 1 0 2 0
TENAFLY SHEER GOLD 1.17% 4 0 0 0 0 0 0 0 2 2 0
LE BLANC VON DER GRIMMELSBURG 1.07% 8 0 0 0 0 0 0 0 0 3 5
VOILA COCO VON RATIBOR UND CORVEY 1.07% 8 0 0 0 0 0 0 0 0 3 5
JEANIE VON DER GRIMMELSBURG 1.07% 10 0 0 0 0 0 0 0 0 1 9
JACQUELLA EMMANUELLA 0.98% 6 0 0 0 0 0 0 0 1 1 4
DORYAN VAN HET PENSELENHOEKJE 0.98% 3 0 0 0 0 0 0 0 2 1 0
CARESSE-CHANTAL DE L'AMABILITE 0.98% 3 0 0 0 0 0 0 0 2 1 0
GERMAINE DE LA PARURE 0.88% 6 0 0 0 0 0 0 0 0 3 3
LEIBÖLL'S ANGELINA 0.88% 2 0 0 0 0 0 0 1 0 0 1
0.88% 5 0 0 0 0 0 0 0 1 1 3
ARSENALL-IMPOSANT V.D. ZUYLENSTEDE 0.88% 5 0 0 0 0 0 0 0 0 4 1
FRANCOISE HARDY DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0 0 0
JACQUELLA OURAGAN 0.78% 1 0 0 0 0 0 0 1 0 0 0
JEZEBEL DE LA PARURE 0.78% 2 0 0 0 0 0 0 0 2 0 0
NANDA DE LA PARURE 0.78% 5 0 0 0 0 0 0 0 0 3 2
HERCULE DU SOURIRE DOUX 0.78% 1 0 0 0 0 0 0 1 0 0 0
TOPETTE KRYSTAL IMAGE 0.78% 2 0 0 0 0 0 0 0 2 0 0
TOPETTE BUBBLES 0.78% 2 0 0 0 0 0 0 0 2 0 0
0.78% 4 0 0 0 0 0 0 0 0 4 0
JEMHIEDE JUST JAMES 0.78% 2 0 0 0 0 0 0 0 2 0 0
YSATIS DE LA PARURE 0.78% 1 0 0 0 0 0 0 1 0 0 0
0.78% 2 0 0 0 0 0 0 0 2 0 0
0.78% 1 0 0 0 0 0 0 1 0 0 0
KENLE'S ECLAIR DE SHANN 0.78% 1 0 0 0 0 0 0 1 0 0 0
0.78% 2 0 0 0 0 0 0 0 2 0 0
ALLSTONE DOUGLAS 0.78% 1 0 0 0 0 0 0 1 0 0 0
COLETTE DE LA PARURE 0.68% 6 0 0 0 0 0 0 0 0 1 5
CARLOS VON DER GRIMMELSBURG 0.68% 6 0 0 0 0 0 0 0 0 1 5
0.68% 6 0 0 0 0 0 0 0 0 1 5
RANI VON DER GRIMMELSBURG 0.68% 6 0 0 0 0 0 0 0 0 1 5
BESING PETIT ROI 0.68% 5 0 0 0 0 0 0 0 0 2 3
CHOWBULL FARUK 0.68% 3 0 0 0 0 0 0 0 1 1 1
0.68% 4 0 0 0 0 0 0 0 0 3 1
0.59% 6 0 0 0 0 0 0 0 0 0 6
0.59% 6 0 0 0 0 0 0 0 0 0 6
0.59% 5 0 0 0 0 0 0 0 0 1 4
0.59% 3 0 0 0 0 0 0 0 1 0 2
TENAFLY ARCHIE 0.59% 4 0 0 0 0 0 0 0 0 2 2
BESS OF TENAFLY 0.59% 4 0 0 0 0 0 0 0 0 2 2
MR. LARRY VAN DE ZUYLENSTEDE 0.49% 5 0 0 0 0 0 0 0 0 0 5
HUBERTINE DE LA PARURE 0.49% 5 0 0 0 0 0 0 0 0 0 5
UNE BOULETTE BLANCHE VON RATIBOR UND CORVEY 0.49% 5 0 0 0 0 0 0 0 0 0 5
CERISETTE VON RATIBOR UND CORVEY 0.49% 4 0 0 0 0 0 0 0 0 1 3
0.49% 4 0 0 0 0 0 0 0 0 1 3
ELEONORE VAN EPPIES BARGIE 0.39% 4 0 0 0 0 0 0 0 0 0 4
JAGUAR'S FRAULINE 0.39% 1 0 0 0 0 0 0 0 1 0 0
JACQUELLA MERVEILLEUX 0.39% 1 0 0 0 0 0 0 0 1 0 0
ASTA VON DER GRIMMELSBURG 0.39% 1 0 0 0 0 0 0 0 1 0 0
JOHN ROSS DES GENTILS MINOIS 0.39% 1 0 0 0 0 0 0 0 1 0 0
IVANHOE DE L'AMABILITE 0.39% 1 0 0 0 0 0 0 0 1 0 0
PANDORA DE L'AMABILITE 0.39% 3 0 0 0 0 0 0 0 0 1 2
HELENE DU SOURIRE DOUX 0.39% 2 0 0 0 0 0 0 0 0 2 0
APOCODEODAR HIS LORDSHIP OF TENAFLY 0.39% 2 0 0 0 0 0 0 0 0 2 0
0.39% 2 0 0 0 0 0 0 0 0 2 0
0.39% 2 0 0 0 0 0 0 0 0 2 0
DOLLYANNA VAN HET PENSELENHOEKJE 0.39% 1 0 0 0 0 0 0 0 1 0 0
OLIVERRO V.D. ZUYLENSTEDE 0.39% 1 0 0 0 0 0 0 0 1 0 0
LOU LOU V.D. ZUYLENSTEDE 0.39% 1 0 0 0 0 0 0 0 1 0 0
ZAPPA V.D. ZUYLENSTEDE 0.39% 4 0 0 0 0 0 0 0 0 0 4
CHEMERA V.D. ZUYLENSTEDE 0.39% 4 0 0 0 0 0 0 0 0 0 4
0.39% 3 0 0 0 0 0 0 0 0 1 2
0.39% 2 0 0 0 0 0 0 0 0 2 0
0.39% 2 0 0 0 0 0 0 0 0 2 0
KENLE'S DE JA VU 0.39% 1 0 0 0 0 0 0 0 1 0 0
LA ROSACE JAUNISSE DE MCKEE 0.39% 1 0 0 0 0 0 0 0 1 0 0
0.39% 1 0 0 0 0 0 0 0 1 0 0
0.39% 1 0 0 0 0 0 0 0 1 0 0
JAGUAR'S COEUR DE ROCKER 0.39% 1 0 0 0 0 0 0 0 1 0 0
FANCY DES GENTILS MINOIS 0.29% 2 0 0 0 0 0 0 0 0 1 1
DAME MICHOU DE LA PARURE 0.29% 3 0 0 0 0 0 0 0 0 0 3
PRIMUS VON DER GRIMMELSBURG 0.29% 3 0 0 0 0 0 0 0 0 0 3
0.29% 3 0 0 0 0 0 0 0 0 0 3
JACQUELLA BARONESSEN 0.29% 2 0 0 0 0 0 0 0 0 1 1
JEAN BERYLL VON DEN BOURBONISCHEN LILIEN 0.29% 2 0 0 0 0 0 0 0 0 1 1
0.29% 2 0 0 0 0 0 0 0 0 1 1
HUGUETTE VON RATIBOR UND CORVEY 0.29% 3 0 0 0 0 0 0 0 0 0 3
FERNANDEL VON RATIBOR UND CORVEY 0.29% 3 0 0 0 0 0 0 0 0 0 3
FLAUBERT VON RATIBOR UND CORVEY 0.29% 3 0 0 0 0 0 0 0 0 0 3
0.29% 3 0 0 0 0 0 0 0 0 0 3
0.29% 2 0 0 0 0 0 0 0 0 1 1
HEUREUX HIBOU DE LA PARURE 0.20% 2 0 0 0 0 0 0 0 0 0 2
ILONKA VON DER GRIMMELSBURG 0.20% 2 0 0 0 0 0 0 0 0 0 2
CHIQUITA VON DER GRIMMELSBURG 0.20% 1 0 0 0 0 0 0 0 0 1 0
BARRY-BLANC DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1 0
WANDA DE LA PARURE 0.20% 1 0 0 0 0 0 0 0 0 1 0
ANNABELLE VON DER GRIMMELSBURG 0.20% 1 0 0 0 0 0 0 0 0 1 0
0.20% 2 0 0 0 0 0 0 0 0 0 2
0.20% 2 0 0 0 0 0 0 0 0 0 2
0.20% 2 0 0 0 0 0 0 0 0 0 2
0.20% 2 0 0 0 0 0 0 0 0 0 2
EVITA OF TENAFLY 0.20% 2 0 0 0 0 0 0 0 0 0 2
0.20% 2 0 0 0 0 0 0 0 0 0 2
BIJOU OF BORISTI OF MERROWLEA 0.20% 2 0 0 0 0 0 0 0 0 0 2
0.20% 2 0 0 0 0 0 0 0 0 0 2
0.20% 2 0 0 0 0 0 0 0 0 0 2
0.20% 1 0 0 0 0 0 0 0 0 1 0
COX'S GOODTIME ROWDY GEORGE 0.20% 1 0 0 0 0 0 0 0 0 1 0
BANDOG B MISS BELLE D'KENLE 0.20% 1 0 0 0 0 0 0 0 0 1 0
ENSTROM'S FRENCH TICKLER 0.20% 1 0 0 0 0 0 0 0 0 1 0
ATHENA'S PETITE REAGAN D'MCKEE 0.20% 1 0 0 0 0 0 0 0 0 1 0
JAGUAR'S BON VIVANTE 0.20% 1 0 0 0 0 0 0 0 0 1 0
JAGUAR'S BELLE NOIR 0.20% 1 0 0 0 0 0 0 0 0 1 0
JAVANNY DE LA PARURE 0.10% 1 0 0 0 0 0 0 0 0 0 1
OLALA VON DER GRIMMELSBURG 0.10% 1 0 0 0 0 0 0 0 0 0 1
0.10% 1 0 0 0 0 0 0 0 0 0 1
THERESA VON DER GRIMMELSBURG 0.10% 1 0 0 0 0 0 0 0 0 0 1
WENDY VON DER GRIMMELSBURG 0.10% 1 0 0 0 0 0 0 0 0 0 1
CHARMEUR VON DEN BOURBONISCHEN LILIEN 0.10% 1 0 0 0 0 0 0 0 0 0 1
CHERI DK33060/80 0.10% 1 0 0 0 0 0 0 0 0 0 1
HIBOU VON RATIBOR UND CORVEY 0.10% 1 0 0 0 0 0 0 0 0 0 1
0.10% 1 0 0 0 0 0 0 0 0 0 1
URIEL VON RATIBOR UND CORVEY 0.10% 1 0 0 0 0 0 0 0 0 0 1
BERYLL VON DEN BOURBONISCHEN LILIEN 0.10% 1 0 0 0 0 0 0 0 0 0 1
CROQUETTE VON DEN BOURBONISCHEN LILIEN 0.10% 1 0 0 0 0 0 0 0 0 0 1
0.10% 1 0 0 0 0 0 0 0 0 0 1
FAIRMONT'S RADAR AHEAD 0.10% 1 0 0 0 0 0 0 0 0 0 1
COX'S GOOD TIME DORENE 0.10% 1 0 0 0 0 0 0 0 0 0 1
K N' D FOXY JOE OF COX'S GOODTIME 0.10% 1 0 0 0 0 0 0 0 0 0 1
LEBULL ADAMS DINA OF RAGTIME 0.10% 1 0 0 0 0 0 0 0 0 0 1
ENSTROM'S DUSTY DAN 0.10% 1 0 0 0 0 0 0 0 0 0 1
ENSTROM'S SANDMAN'S LOVETTE 0.10% 1 0 0 0 0 0 0 0 0 0 1
LE PETIT ORAGE DE MCKEE 0.10% 1 0 0 0 0 0 0 0 0 0 1
MCKEE'S BIEN-AIME DE RUHLAND 0.10% 1 0 0 0 0 0 0 0 0 0 1
0.10% 1 0 0 0 0 0 0 0 0 0 1
0.10% 1 0 0 0 0 0 0 0 0 0 1
JAGUAR'S CREME DE LA CREME 0.10% 1 0 0 0 0 0 0 0 0 0 1
JAGUAR'S C'EST CE BON 0.10% 1 0 0 0 0 0 0 0 0 0 1
SILVERCLOUD MOI MINOTAURUS QUI 0.10% 1 0 0 0 0 0 0 0 0 0 1
0.10% 1 0 0 0 0 0 0 0 0 0 1
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