Question:
Which position did Sir Walter Nugent, 4th Baronet hold in Aug, 1909?

Context:
 Sir Walter Nugent, 4th Baronet holds the position of senator of Ireland from Mar, 1928 to Dec, 1928. 
 Sir Walter Nugent, 4th Baronet holds the position of Member of the 28th Parliament of the United Kingdom from Apr, 1907 to Jan, 1910. 
 Sir Walter Nugent, 4th Baronet holds the position of Member of the 30th Parliament of the United Kingdom from Dec, 1910 to Nov, 1918. 
 Sir Walter Nugent, 4th Baronet holds the position of Member of the 29th Parliament of the United Kingdom from Jan, 1910 to Nov, 1910.

Answer:
Member of the 28th Parliament of the United Kingdom