100% Roan-Producing Stallion Directory
(stallions listed here are believed to never
have produced a single non-roan foal)

OWNERS: please submit foal crop stats annually

now that the roan homozygosity test is available...
PLEASE TEST YOUR STALLIONS w/ UC DAVIS.
When you submit that report, we will verify it here.
Genetic Roan Zygosity Test

Stallion	Color	Owner	No. offspring
Azul Caballo Amigo	1981 blue roan (EE,aa,RnRn) sire: Blue Laven dam: Plenty Blue 27 years young	Robin's Nest Farm Rick & Robin Sewing Ft. Lupton CO	approx. 200+
High Rolling Roany	1985 bay roan (Ee,A_,RnRn) AQHA #2348377 sire: Roan Prairie dam: Vanzi Reno Bar (deceased 1998)	Bub & Nona Nunn Miles City MT	134 foals
Hancocks Blue Boy	1986 blue roan (EE,aa,RnRn) sire: Mr Roan Hancock dam: Bluebird Hancock (deceased 1999)	Broken Bones Cattle Co Dr. John Whipp Lander WY	188 foals
Zach Blue	1988 blue roan (EE,aa,RnRn) AQHA 2740628 FQHR 98 % Foundation sire: Azul Caballo Amigo dam: Smarty Comet	Bedonna QH Oklahoma	xx foals
Revue Hancock	1990 blue roan (Ee,aa,RnRn) AQHA 2944170 NFQHA: 91% sire: Hancocks Blue Boy dam: Tigress Bar Leo	Lauing Ranch Bernie & JD Lauing Blunt SD	115+ foals
Lazy M Salty Blue	1993 blue roan (EE,aa,RnRn) sire: Hancocks Blue Boy dam: Valentines Blue	RoansRUs Mark & Joann Marbut Elkmont AL	as of 2009: 144 foals UC Davis tested Case #HR5565 Salty piloted the UC Davis test in Feb 2009
Blue Apache Hancock	1993 blue roan (Ee,aa,RnRn) sire: Hancocks Blue Boy dam: Tigress Bar Leo	Wyo Hancock Horses Jerry Jeppson Crowheart WY	approx. 300+
Wrangler Joe Hancock	1994 dark bay roan (EE,Aa,RnRn) sire: Big Stretch Hancock dam: Azul Blue Hancock (deceased Nov 2004)	Wyo Hancock Horses Jerry Jeppson Crowheart WY	approx. 150+
Blu Quachita Hancock	1994 blue roan (EE,aa,RnRn) sire: Hancocks Blue Boy dam: Miss Hydy Girl	Willingham QH Jim, Jeff, Don Willingham Coleman OK	173 foals
Plenty Coup Hancock	1995 blue roan (EE,aa,RnRn) sire: Mr Roan Hancock dam: Bonnie Hayes	Tarver Hancocks Gary Tarver Gillette WY	10 foal crops (approx 10+ ea)
Hancocks Blue Sheik	1995 blue roan (Ee,aa,Cc,RnRn) also carried creme gene sire: Big Stretch Hancock dam: Mandy Girl Hancock (deceased June 2004)	Rockin R Ranch Carmen Robinson Wiggins MS	79 foals
Hancocks Blue Sage	1996 blue roan (Ee,aa,RnRn) sire: Big Stretch Hancock dam: Blue Bird Hancock	Hawks Quarter Horses Justin & Joy Hawks Stephenville TX	approx. 30+
Rafter Blu	1999 bay roan (E_,Aa,RnRn) sire: Blue Quachita Hancock dam: Square Triangle	Cross Spur QH Leslie & Robin Morris Humansville MO	40 foals 26 from solid mares
Bone Hancock	1999 bay roan (E_,Aa,RnRn) sire: Blue Quachita Hancock dam: Red Azul Hancock	Cross Spur QH Leslie & Robin Morris Humansville MO	39 foals 30 from solid mares
Timberhawk Hancock	2000 blue roan (E_,aa,RnRn) sire: dam:	Quarter Horses	foals
Rowdy Blue Hancock	2000 blue roan (E_,aa,RnRn) sire: dam:	Judy Melton TJ Quarter Horses Arkansas	16 foals
Blue Bridgets Rojo	2001 chestnut roan (ee,_a,RnRn) sire: Ruano Rojo dam: Leos Blue Bridget	Sam Shoultz KeSa Quarter Horses Colorado	as of 2008: 3 foal crops
Blue Fox Hancock	2001 blue roan (E_,aa,RnRn) sire: Leo Hancock Hayes dam: Fox Coup	Sam Shoultz KeSa Quarter Horses Colorado	as of 2008: 5 foal crops
TR Mobeetie Joe	2001 blue (brown) roan (EE,Aa,RnRn) sire: Mr Clyde Hancock dam: Deep Creek Robin	Reed families Coburn Creek Quarter Horses Wheeler County Texas	22 foals
Hancocksbluvalentine	2001 blue roan (E_,aa,RnRn) AQHA 4138572 sire: CMB Blue Moon dam: TR Lonesome Dove Too	HorseshoeBend Ranch Alred Roans Larry & Yvonne Alred Glen MS	15 foals
Apache Blue Britches	2002 blue roan (Ee,aa,RnRn) AQHA 4189696 sire: Apache Blue Hancock dam: Ms Leo Britches	Holloway QH Jim & Vickey Holloway Williston TN	19 foals
Blu Val Man	2002 blue roan (E_,aa,RnRn) AQHA sire: dam:	Matt & Jayme Thompson	30+ foals
RR Hancock Bluebeard	2002 blue roan (E_,aa,RnRn) AQHA #4212933 sire: Hancock Boy 002 dam: CC Blue Twenty Eight	Rob & Kathy Robertson Monterey VA	as of 2008: 20 foals; 16 from solid mares
Funny B BlueMuchaman	2003 blue roan (Ee,aa,RnRn) AQHA #4364140 sire: Leo Hancock Hayes dam: Mucha Blue Hancock         x Rowdy Blue Man	Brookings Funny B Ranch Corsicana TX	as of 2008: 16 foals 6 from solid mares
Lazy M Blue Hancock	2007 blue roan (EE,aa,RnRn) AQHA #4949426 sire: Saltys Tom Hancock dam: Saltys Lady Hancock	Fanning Farms, Tennessee	UC Davis tested Case #DT21532
Joe Hancock Lee	2007 blue roan (EE,aa,RnRn) AQHA #5024115 sire: Leo Hancock Hayes dam: Funny B Coconino	Monte Anderson Hillsboro OR	UC Davis tested Case #DT22838
Clydes Blue Pine	200- roan (,RnRn) AQHA # sire: dam:		UC Davis tested Case #

Conscientious stallion owners now have the option to have their stallion tested at UC Davis for double roan genes... PLEASE get this done - ideally, we would like to have this verification on all (living) 100% roan producing stallions listed here! This is a free directory and great advertisement for your homozygous roan stallion... let's make good use of it! Thank you! April 2009 UPDATE: Genetic Roan Zygosity Test - Quarter Horse and Paint Horse Breeds Only NOTE: This HancockHorses.com project is intended as a reference list of Hancock bloodline Stallions that are producing (or have produced in their lifetime) 100% roan foals. There is now a test through UC Davis equine genetics lab (SEE ABOVE): It is highly recommended that you test your possible Homozygous Roan stallion with this test. For a while we will rely on AQHA records & the word of these stallion owners and owners of progeny to provide the information. If it comes to our attention that any of these has sired a solid (NON-roan) foal then they will be removed from this page, unless size of foal crop indicates probable cheating on the part of one mare. :o) If you have or know of a 100% roan producing (Hancock) Quarter Horse stallion that has produced 25 roan offspring, no solid offspring, and half the mares he was bred to were solid, not yet included on this webpage, please email for listing on this page - (this is a free directory service) - send photo + all stallion information, number foals, owner information, etc. For living stallions, this should be reported annually to keep the foal crop statistics updated. And again, for the living stallions, the UC Davis test should be done on your horse. LEGEND of applicable equine genetic color codes: (to be approved by geneticists, but works for our purposes here so far) E - RED FACTOR EE - black, homozygous Ee - black, heterozygous ee - chestnut/sorrel E_ - phenotypically black, red gene unknown (progeny records incomplete or unknown to us) A - AGOUTI AA - agouti, homozygous (black horse, black is restricted to points = bay) Aa - agouti, heterozygous (red horses phenytypically can give no indication of agouti gene) AAt - bay, carrying brown AtAt - brown - recessive to bay... restricts less black, the gene for a seal brown aa - no agouti gene A_ - known to carry an agouti gene (progeny records incomplete or unknown to us) Rn - ROAN Rn/Rn - roan, homozygous (theoretical - no genetic test avail for this yet) Rn/N - roan, heterozygous (if one foal produced is non-roan, the roan parent is considered Rn) N/N - markers inconsistent with horse being roan CH - CHAMPAGNE Ch/Ch - Two copies of the altered sequence detected. All offspring are expected to be Champagne diluted. Ch/N - One copy of the altered sequence detected. Chestnut color (red) is diluted to gold, bay to tan with brown points and black to darker tan with brown points. N/N - No evidence of altered sequence detected. Cr - CREAM (CREME) Cr/Cr - homozygous creme gene (cremello [sorrel] or perlino [black or bay])           (2 copies of creme gene bleaches out both red and black hair) Cr/N - heterozygous creme gene (palomino [sorrel], buckskin [bay] or smoky black)           (one copy of creme gene dilutes only red hair) N/N- does not carry creme gene (therefore would not be listed in a horse's genetic color code) D - DUN D/D - homozygous dun (no genetic test avail for this yet) (dun, grulla, red dun- affects red hair only) D/N - heterozygous dun (dun, grulla, red dun - affects red hair only) N/N - does not carry dun gene (would not be listed) G - GRAY (GREY) G/G - Two copies of the grey gene. Horse will turn gray and all offspring will be grey. G/N - One copy of the grey gene. Horse will turn grey and approximately 50% of offspring will be grey. N/N - No copies of the grey gene. Horse will not turn grey. O - OVERO (LETHAL WHITE OVERO) O/O - Only the altered sequence in the EDNRB gene detected. This result has only been obtained with samples from lethal white overo foals. O/N - One copy of the altered sequence detected. If bred to another N/O horse, there is a 25% chance of producing a lethal white overo foal. The N/O type has been detected in Paints (including breeding stock), Pintos, Thoroughbreds, Miniatures, Quarter Horses and Tennessee Walking Horses. N/N - No evidence for the altered sequence detected. Prl - PEARL Prl/Prl - Two copies of the altered sequence detected. On a chestnut base color, a uniform apricot color of body hair, mane and tail will result. Prl/N - One copy of the altered sequence detected. If Cream dilution is also present, a pseudo-double Cream dilute phenotype will result. N/N - No evidence of the altered sequence detected. S - SABINO 1 SB1/SB1 - Two copies of the Sabino 1 gene detected. Complete or nearly complete white phenotype expected. SB1/N - One copy of the Sabino 1 gene detected. Horse typically may have 2 or more white legs, blaze, spots or roaning in the midsection and jagged margins around white areas. N/N - No evidence of altered sequence detected. TO - TOBIANO TO/TO - Two copies of altered sequence. Horse is homozygous for Tobiano. All offspring will inherit Tobiano. TO/N - One copy of altered sequence. Approximately 50% of the offspring will inherit Tobiano. N/N - No evidence of altered sequence detected. Horse is not Tobiano. Z - SILVER Z/Z - Two copies of altered sequence detected. Black-based horses will be chocolate with flaxen or lightened mane and tail. Bay-based horses will have lightened black pigment on lower legs, mane and tail. No effect on chestnut color. Z/N - One copy of the altered sequence detected. Black-based horses will be chocolate with flaxen or lightened mane and tail. Bay-based horses will have lightened black pigment on lower legs, mane and tail. No effect on chestnut color. N/N - No evidence of the altered sequence detected. "I have really enjoyed the info on roan horses. You said that you knew of some homozygous roan non-Hancock bloodline horses. Could you let me know their names, if they are Quarter horses?" Taking applications for listing all homozygous roans (and other traits) on another website: www.Homozygous-Horses.com. I welcome you to submit any eligible horses for that site any time. It will cover all horse breeds, and directories will be listed by breed, and color (or whatever trait they might be homozygous for). All submissions are welcome. Thank you. April 2009: (I have not been keeping up on this website lately, I apologize for running behind, but plan to get it updated when i can; i am hanging on to all the updates. Thanks, Weblackey.)

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