Dancing with the Stars (American season 14)

Columns: Dance | Highest scored dancer ( s ) | Highest score | Lowest scored dancer ( s ) | Lowest score
Salsa | William Levy | 30 | Melissa Gilbert | 21 | Tango | William Levy | 28 | Gladys Knight | 20 | Paso Doble | Katherine Jenkins Maria Menounos | 30 | Melissa Gilbert | 22 | Viennese Waltz | Maria Menounos | 28 | Melissa Gilbert Jaleel White | 24 | Argentine Tango | Maria Menounos | 30 | Melissa Gilbert | 21 | Freestyle | Katherine Jenkins Donald Driver | 30 | William Levy | 29

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