Kitty Pakenham
...that the Duke of Wellington had not seen Kitty Pakenham for ten years when he proposed marriage to her in 1806?
...that the <a href="./Arthur_Wellesley,_1st_Duke_of_Wellington" id="mwBi0" rel="mw:WikiLink" title="Arthur Wellesley, 1st Duke of Wellington">Duke of Wellington</a> had not seen <b id="mwBi4"><a class="mw-redirect" href="./Catherine_Pakenham" id="mwBi8" rel="mw:WikiLink" title="Catherine Pakenham">Kitty Pakenham</a></b> for ten years when he proposed marriage to her in 1806?