Original: Patricia "Tricia" Nixon Cox (born February 21, 1946, in Whittier, California) is the first daughter of the 37th U.S. president Richard M. Nixon and his wife, Patricia Ryan Nixon.
Simplified: Patricia "Tricia" Nixon Cox was born on February 21, 1946 in Whittier, California. She is the daughter of former US president Richard Nixon and Pat Nixon.