Black Titan. The Morgan Horse Magazine. Jan-Feb 1978

https://www.allbreedpedigree.com/mir+roy+black+titan

His pedigree was almost all Brunk, with a touch of Western Working Family from the LU Sheep Co. WY. 

His registered name was Mir-Roy Black Titan. 

He did sire some. One line came down behind some Ultra's prefix Morgans of earlier this century.