Uzziah was the father of Jotham, Jotham the father of Ahaz, and Ahaz the father of Hezekiah.
Cross References
Matthew 1:8Asa was the father of Jehoshaphat, Jehoshaphat the father of Joram, and Joram the father of Uzziah.
Matthew 1:10Hezekiah was the father of Manasseh, Manasseh the father of Amon, Amon the father of Josiah,
 Treasury of Scripture
And Ozias begat Joatham; and Joatham begat Achaz; and Achaz begat Ezekias;
Joatham.
2 Kings 15:7,32-38
 So Azariah slept with his fathers; and they buried him with his fathers in the city of David: and Jotham his son reigned in his stead… 
1 Chronicles 3:11-13
 Joram his son, Ahaziah his son, Joash his son, … 
2 Chronicles 26:21
 And Uzziah the king was a leper unto the day of his death, and dwelt in a several house, being a leper; for he was cut off from the house of the LORD: and Jotham his son was over the king's house, judging the people of the land.
Jotham.
2 Kings 15:38
 And Jotham slept with his fathers, and was buried with his fathers in the city of David his father: and Ahaz his son reigned in his stead.
2 Kings 16:1-20
 In the seventeenth year of Pekah the son of Remaliah Ahaz the son of Jotham king of Judah began to reign… 
2 Chronicles 27:9
 And Jotham slept with his fathers, and they buried him in the city of David: and Ahaz his son reigned in his stead.
Ahaz.
2 Kings 16:20
 And Ahaz slept with his fathers, and was buried with his fathers in the city of David: and Hezekiah his son reigned in his stead.
2 Kings 18:1-20:21
 Now it came to pass in the third year of Hoshea son of Elah king of Israel, that Hezekiah the son of Ahaz king of Judah began to reign… 
2 Chronicles 28:27
 And Ahaz slept with his fathers, and they buried him in the city, even in Jerusalem: but they brought him not into the sepulchres of the kings of Israel: and Hezekiah his son reigned in his stead.
Hezekiah.