He served in the Peninsular Wars under his brother - in - law , General Arthur Wellesey , who married his sister Kitty Pakenham in 1806 .
The Honourable Sir Edward Pakenham , second son of the second Baron , was a major - general in the army .
Edward Pakenham served in the Peninsular Wars under Edward Pakenham 's brother - in - law , General Arthur Wellesey , who married his sister Kitty Pakenham in 1806 .
The Honourable Sir Edward Pakenham , second son of the second Baron , was a major - general in the army .