Here is the list of offsprings by the stallion and it looks like you mare does not have any full siblings. Hope this help you.
APRICOT BRANDY BY DESIGN A 50487 06/05/1992 S SDN - DC 00.000
PARENT TIARAS GOLDEN TWIGGY
FOAL BAY RUM BY DESIGN A 43766 08/12/1991 M SBA - RV 00.000
PARENT SASSY TINKER TOY
FOAL BLACK RUSSIAN BY DESIGN A 65965 06/09/1994 S SBK - RV 00.000
PARENT DAKOTA TOOTSIE
FOAL CASTLECRESTS BACARDI BREEZE A 118705 06/22/1998 S SBS PD RV 00.000
PARENT ULTRA MEGAN
FOAL CN MISS HOT BUTTERED RUM A 108351 06/12/1999 M SDN - - 30.000
PARENT TLC LIL LIGHTNING BUG
FOAL CN PECAN SANDI A 108541 05/15/1999 M SBS DN - 34.000
PARENT OUR OLYMPIC GOLD
FOAL CRMS TN T A 80841 04/05/1996 S SBA - - 33.750
PARENT STRAWBERRY DAQUIRI
FOAL DIET COKE BY DESIGN A 65966 02/21/1994 S SBA PD RV 00.000
PARENT THUMBELINA
FOAL FIESTA GOLD A 36008 03/01/1989 G SBS - OV 35.000
PARENT THUMBELINA
FOAL HARVEST BY DESIGN A 50485 08/14/1991 S PBS PQ - 31.750
PARENT BUTTONS OF TIARA
FOAL HOT BUTTERED RUM BY DESIGN A 77867 04/22/1996 S SBS - RV 00.000
PARENT AMIS PETITE PANDORA
FOAL KATERINAS SWEET LOVIN ELMO A 73477 03/10/1995 S SDN - RV 00.000
PARENT STRAWBERRY DAQUIRI
FOAL LA MUNECA BY DESIGN A 65886 07/30/1993 M SBS - RV 00.000
PARENT AMIS PETITE PANDORA
FOAL MARTINI BY DESIGN A 73291 03/22/1995 S SBA - - 32.000
PARENT AMIS PETITE PANDORA
FOAL PINA COLADA BY DESIGN A 50486 05/14/1992 M SCS - - 28.500
PARENT DAKOTA TOOTSIE
FOAL SANDPIPER BY DESIGN A 40544 04/17/1991 M SBS - - 32.250
PARENT AMIS PETITE PANDORA
FOAL STRAWBERRY DAQUIRI A 43765 06/16/1991 M SSR - - 33.500
PARENT TIARAS GOLDEN TWIGGY
FOAL SUGAR PLUM PUDDIN BY DESIGN A 43764 06/02/1991 M SBA - - 31.000
PARENT RAMSEYS CLEOPATRA
FOAL TEQUILA SUNRISE A 31646 05/24/1989 S SDN - OV 00.000
PARENT DAKOTA TOOTSIE
FOAL CN BAY B BLUE A 135316 05/19/2001 M SBS - RV 00.000
PARENT TLC SCAT BAY LOU
FOAL CN MISS KAHALUA N COKE A 139274 05/20/2001 M SDN - - 32.750
PARENT CN KAHLUA N CREAM
TOTAL 21 Foal(s)
Darwin Parker