Dancing with the Stars (American season 14)

Columns: Dance | Highest scored dancer ( s ) | Highest score | Lowest scored dancer ( s ) | Lowest score
Cha-cha-cha | William Levy Donald Driver | 30 | Melissa Gilbert | 20 | Foxtrot | William Levy | 30 | Martina Navratilova Gavin DeGraw | 20 | Quickstep | Katherine Jenkins | 29 | Gladys Knight | 19 | Jive | Katherine Jenkins | 30 | Martina Navratilova | 17 | Samba | William Levy | 30 | Gavin DeGraw | 19 | Rumba | Maria Menounos William Levy Katherine Jenkins | 27 | Gladys Knight | 21 | Waltz | Katherine Jenkins | 29 | Donald Driver | 28

Example questions:
What is the middle name of the highest scoring foxtrot celebrity dancer in season 14 of Dancing With the Stars ? | What was the year of birth of the highest scoring quickstep celebrity dancer in season 14 of Dancing With the Stars ? | What was the year of birth of the highest scoring rumba celebrity dancer in season 14 of Dancing With the Stars ? | What was the year of birth of the lowest scoring quickstep celebrity dancer in season 14 of Dancing With the Stars ? | What is the middle name of the lowest scoring cha-cha-cha celebrity dancer in season 14 of Dancing With the Stars ?

Answers:
Gutiérrez | 1980 | 1978 | 1944 | Ellen