Question:
Which position did John Russell, 1st Earl Russell hold in Apr, 1835?

Context:
 John Russell, 1st Earl Russell holds the position of Secretary of State for War and the Colonies from Sep, 1839 to Sep, 1841. 
 John Russell, 1st Earl Russell holds the position of Member of the 5th Parliament of the United Kingdom from May, 1813 to Feb, 1817. 
 John Russell, 1st Earl Russell holds the position of Member of the 9th Parliament of the United Kingdom from Nov, 1830 to Apr, 1831. 
 John Russell, 1st Earl Russell holds the position of Secretary of State for the Colonies from May, 1855 to Jul, 1855. 
 John Russell, 1st Earl Russell holds the position of Member of the 18th Parliament of the United Kingdom from Apr, 1859 to Jul, 1861. 
 John Russell, 1st Earl Russell holds the position of Member of the 15th Parliament of the United Kingdom from Jul, 1847 to Jul, 1852. 
 John Russell, 1st Earl Russell holds the position of Member of the 16th Parliament of the United Kingdom from Jul, 1852 to Mar, 1857. 
 John Russell, 1st Earl Russell holds the position of Member of the 11th Parliament of the United Kingdom from Dec, 1832 to Dec, 1834. 
 John Russell, 1st Earl Russell holds the position of Prime Minister of the United Kingdom from Oct, 1865 to Jun, 1866. 
 John Russell, 1st Earl Russell holds the position of Member of the 13th Parliament of the United Kingdom from Jul, 1837 to Jun, 1841. 
 John Russell, 1st Earl Russell holds the position of Secretary of State for Foreign and Commonwealth Affairs from Jun, 1859 to Nov, 1865. 
 John Russell, 1st Earl Russell holds the position of Member of the 8th Parliament of the United Kingdom from Dec, 1826 to Jul, 1830. 
 John Russell, 1st Earl Russell holds the position of Member of the 17th Parliament of the United Kingdom from Mar, 1857 to Apr, 1859. 
 John Russell, 1st Earl Russell holds the position of Leader of the House of Commons from Dec, 1852 to Jan, 1855. 
 John Russell, 1st Earl Russell holds the position of Member of the 12th Parliament of the United Kingdom from May, 1835 to Jul, 1837. 
 John Russell, 1st Earl Russell holds the position of Member of the 6th Parliament of the United Kingdom from Jun, 1818 to Feb, 1820. 
 John Russell, 1st Earl Russell holds the position of Leader of the House of Lords from Oct, 1865 to Jun, 1866. 
 John Russell, 1st Earl Russell holds the position of Home Secretary from Apr, 1835 to Aug, 1839. 
 John Russell, 1st Earl Russell holds the position of Lord President of the Council from Jun, 1854 to Feb, 1855. 
 John Russell, 1st Earl Russell holds the position of Member of the 14th Parliament of the United Kingdom from Jun, 1841 to Jul, 1847. 
 John Russell, 1st Earl Russell holds the position of president of the Royal Statistical Society from Jan, 1859 to Jan, 1861. 
 John Russell, 1st Earl Russell holds the position of Member of the 10th Parliament of the United Kingdom from Apr, 1831 to May, 1831. 
 John Russell, 1st Earl Russell holds the position of Member of the 7th Parliament of the United Kingdom from Mar, 1820 to Jun, 1826. 
 John Russell, 1st Earl Russell holds the position of Leader of the Opposition from Jun, 1866 to Dec, 1868.

Answer:
Home Secretary