Rex Grossman was born on August 23, 1980.
Rex E. Lee died on 1996-03-11.
Rex Allen was born and grew up in Willcox Arizona.
Rex Dawson died October 20, 1958, in Indianapolis, IN, USA.
When T-Rex lived there were no cows, so the answer is none.
Rex Cecil died October 30, 1966, in Long Beach, CA, USA.
Yes
Rex Ingamells was born on January 19, 1913.
Rex Ingram was born on January 15, 1892.
Rex Walters was born on March 12, 1970.
Rex Humbard was born on August 13, 1919.
Rex Sellers was born on August 20, 1940.
Rex Smith was born on September 19, 1955.
Rex Williams was born on July 20, 1933.
Rex Shelley was born on November 27, 1930.
Rex Allen was born on December 31, 1920.
Rex Cherryman was born on October 30, 1897.
Rex Ryan was born on December 13, 1962.