[Table] header: Region (year) | No. 1 | No. 2 | No. 3 | No. 4 | No. 5 | No. 6 | No. 7 | No. 8 | No. 9 | No. 10 row 1 : Alabama (2009) | William | James | Jacob | Jackson | John | Joshua | Jayden | Christopher | Michael | Ethan
row 2 : Alaska (2009) | Michael | Ethan | Logan | Samuel | Elijah | James | Joseph | William | David | Gabriel
row 3 : Arizona (2009) | Jacob | Alexander | Daniel | Angel | Anthony | Ethan | David | Michael | Aiden | Jose
row 4 : Arkansas (2009) | William | Jacob | Ethan | Joshua | Jayden | Noah | Christopher | Jackson | Landon | Aiden
row 5 : California (2009) | Daniel | Anthony | Angel | Jacob | Alexander | Ethan | David | Andrew | Matthew | Joshua
row 6 : Colorado (2009) | Alexander | Jacob | Noah | William | Benjamin | Ethan | Logan | Daniel | David | Jackson
row 7 : Connecticut (2009) | Michael | Ryan | Alexander | Matthew | Jayden | Ethan | William | Anthony | Joshua | Christopher
row 8 : Delaware (2009) | Alexander | Michael | James | Jayden | Ethan | Matthew | William | Logan | Aiden | Chase
row 9 : District of Columbia (2009) | William | Michael | James | Alexander | Daniel | Christopher | John | Joshua | Elijah | Jacob
row 10 : Florida (2009) | Jayden | Michael | Joshua | Jacob | Anthony | Christopher | Ethan | Daniel | Alexander | Noah
row 11 : Georgia (2009) | William | Christopher | Joshua | James | Jayden | Jacob | Michael | Christian | Ethan | Noah
row 12 : Hawaii (2009) | Ethan | Noah | Jayden | Joshua | Elijah | Caleb | Jacob | Aiden | Gabriel | Isaiah
row 13 : Idaho (2009) | Logan | Jacob | Ethan | William | Wyatt | Jackson | Noah | Aiden | Mason | Alexander
row 14 : Illinois (2009) | Alexander | Daniel | Jacob | Michael | Anthony | Ethan | Joshua | William | Nathan | Aiden
row 15 : Indiana (2009) | Ethan | Noah | Jacob | Logan | Elijah | Aiden | Alexander | William | Jackson | Gavin
row 16 : Iowa (2009) | Jacob | Ethan | Carter | Noah | William | Owen | Jackson | Gavin | Logan | Mason
row 17 : Kansas (2009) | Ethan | William | Jacob | Alexander | Noah | Aiden | Jackson | Gabriel | Logan | Joshua
row 18 : Kentucky (2009) | Jacob | William | James | Ethan | Noah | Landon | Aiden | Brayden | Elijah | Jackson
row 19 : Louisiana (2009) | Jayden | Ethan | Landon | Joshua | Noah | William | Michael | Aiden | John | Christopher
row 20 : Maine (2009) | Noah | Logan | Jacob | Owen | Aiden | Landon | William | Michael | Carter | Wyatt
row 21 : Maryland (2009) | Michael | Jayden | Joshua | Ethan | William | Alexander | Jacob | Matthew | Noah | Ryan
row 22 : Massachusetts (2009) | Ryan | Jacob | William | Michael | Matthew | Benjamin | John | Anthony | Alexander | Jack
row 23 : Michigan (2009) | Jacob | Ethan | Logan | Noah | Aiden | Michael | Alexander | Joshua | Andrew | William
row 24 : Minnesota (2009) | Logan | Benjamin | William | Ethan | Jacob | Alexander | Owen | Carter | Samuel | Noah
row 25 : Mississippi (2009) | William | Jayden | James | Christopher | Joshua | John | Michael | Ethan | Landon | Jacob
row 26 : Missouri (2009) | Jacob | Ethan | William | Jackson | Logan | Aiden | Noah | Michael | Landon | Gavin
row 27 : Montana (2009) | Ethan | Wyatt | Logan | Landon | James | William | Jacob | Liam | Benjamin | Isaac
row 28 : Nebraska (2009) | Alexander | Carter | Noah | William | Jacob | Ethan | Logan | Samuel | Landon | Gavin
row 29 : Nevada (2009) | Anthony | Jacob | Daniel | Michael | Alexander | Ethan | Jayden | Angel | David | Aiden
row 30 : New Hampshire (2009) | Logan | Jacob | Liam | Aiden | Ryan | Ethan | Matthew | Benjamin | Gavin | William
row 31 : New Jersey (2009) | Michael | Matthew | Anthony | Jayden | Ryan | Daniel | Joseph | Christopher | Alexander | Nicholas
row 32 : New Mexico (2009) | Aiden | Noah | Joshua | Jacob | Gabriel | Michael | Isaiah | Daniel | Elijah | Josiah
row 33 : New York (2009) | Michael | Jayden | Matthew | Ethan | Daniel | Ryan | Anthony | Joseph | Jacob | Christopher
row 34 : North Carolina (2009) | William | Jacob | Christopher | Noah | Joshua | Ethan | Michael | Alexander | Elijah | James
row 35 : North Dakota (2009) | Ethan | Logan | Jack | Carter | Jacob | Mason | Brayden | Gavin | Aiden | Jackson
row 36 : Ohio (2009) | Jacob | Noah | Ethan | Logan | William | Aiden | Michael | Andrew | Alexander | James
row 37 : Oklahoma (2009) | Ethan | Jacob | Noah | William | Joshua | Aiden | James | Michael | Gabriel | Logan
row 38 : Oregon (2009) | Alexander | Logan | Jacob | Daniel | Ethan | Gabriel | Noah | Elijah | William | Benjamin
row 39 : Pennsylvania (2009) | Michael | Jacob | Ethan | Logan | Matthew | Ryan | Alexander | Chase | Joseph | Aiden
row 40 : Puerto Rico (2009) | Luis | Angel | Adrian | Jose | Diego | Sebastian | Carlos | Ian | Gabriel | Yadiel
row 41 : Rhode Island (2009) | Anthony | Jayden | Logan | Jacob | Michael | Aiden | Joseph | Joshua | Matthew | Benjamin
row 42 : South Carolina (2009) | William | Jayden | Christopher | James | Jacob | Joshua | Michael | Jackson | Noah | Caleb
row 43 : South Dakota (2009) | Ethan | Noah | Gavin | Logan | Jackson | Aiden | Jacob | Mason | Wyatt | Carter
row 44 : Tennessee (2009) | William | Jacob | Joshua | Noah | Ethan | James | Elijah | Jackson | Michael | Aiden
row 45 : Texas (2009) | Jose | Daniel | Jacob | Angel | Christopher | David | Ethan | Joshua | Jayden | Alexander
row 46 : Utah (2009) | Ethan | William | Jacob | Isaac | James | Mason | Benjamin | Samuel | Joshua | Logan
row 47 : Vermont (2009) | Noah | William | Owen | Logan | Aiden | Hunter | Jackson | Jacob | Carter | Wyatt
row 48 : Virginia (2009) | William | Jacob | Michael | Noah | Ethan | Christopher | Joshua | Alexander | James | Jayden
row 49 : Washington (2009) | Alexander | Jacob | Ethan | William | Daniel | Logan | Benjamin | Aiden | Samuel | David
row 50 : West Virginia (2009) | Jacob | Hunter | Ethan | Noah | Aiden | Brayden | Logan | Landon | Elijah | James
row 51 : Wisconsin (2009) | Ethan | Jacob | Noah | Logan | Mason | Alexander | Aiden | Owen | Carter | Jackson
row 52 : Wyoming (2009) | Wyatt | William | Aiden | Jacob | Mason | Noah | Hunter | Logan | James | Brayden [/Table] Answer this question based on the above table: Who was No. 5 when No. 6 Mason and No. 10 Jackson?

Answer: Jacob