This goes to prove the mysteries of genetics.  Calypso has a full sister that is a solid bay, and a full brother that is a bay with a few overo splashes!  Now Calypso is turning more chestnut, although he was registered as a sorrel.  In addition to what you see in his pedigree, it goes further back to lots more foundation quarter horse, including Three Bars (obviously!), Lightning Bar, Moon Deck, Sugar Bars, King, Texas Dandy, Oklahoma Star, Joe Reed and more.

DUKE OF ECLIPSE sorrel overo	SUN DAYS ECLIPSE sorrel overo	SUN DAYS TRADITION sorrel overo	NOBLE TRADITION sorrel QH	IMPRESSIVE
				MAGNOLIA GAY
			ETERNAL SUN DAY sorrel overo	PAINTED ETERNAL
				EASTER DAY DANDY
		WHATA FINE ECLIPSE sorrel solid	SONNY ECLIPSE sorrel overo	SONNY DEE BAR
				PATTY STAR ZAN
			AINSHE FINE sorrel solid	SPROCKET
				POGGINS FLAME
	ETERNAL DEBUTANTE chestnut solid	ETERNAL IMPRESSIVE sorrel overo	IMPRESSIVE sorrel QH	LUCKY BAR
				GLAMOUR BARS
			ETERNAL SUN DAY sorrel overo	PAINTED ETERNAL
				EASTER DAY DANDY
		DARLA SUPREME QH	SONNY SUPREME sorrel QH	SONNY DEE BAR
				SKIP O CHI
			SHOWDOWN DARLENE chestnut QH	SHOWDOWN
				BRENDA LEE
SUGARS APRIL        DANDY        (DANDY)      bay tobiano	SUPER BUDDY sorrel tobiano	SUPER NUGGET sorrel tobiano	MR SUPERSONIC sorrel QH	JET DECK
				SUGAR O’ MINE
			BON BON sorrel tobiano	BANG UP
				JOSY BAR
		TINY BUD QH	HANK ACE sorrel QH	TONTO BARS HANK
				AMBER ACE
			I’M A SWEET BUD sorrel QH	NIFTY SWEET
				ROSEBUD LADY
	SR LOVE THAT SUGAR QH	LEONARD MILLIGAN QH	OKIE LEO sorrel QH	LEO
				SORREL SUE
			FARAFIELD STAR bay QH	STAR MONEY
				SALEETA WARD
		DOC’S SUGAR CUBE QH	DOC BAR QH	LIGHTNING BAR
				DANDY DOLL
			JOE’S MISS SUGAR sorrel QH	LUCKY JOE FIVE
				SUGAR RUSSOM