「とを」はどういう意味でしょうか。タイポですか?
In this short story, the narrator is describing the moment he first fell in love, and how it helped him remember why he has the habit of staring at people’s faces (the reason being he developed that habit while living with his blind grandfather, hence the reference to 祖父の記憶). The phrase comes from the last sentence of the story.
Context: 私は笑った。娘に親しみが急に加わったような気がした。娘と祖父の記憶とを連れて、砂浜の日向へ出てみたくなった。
Source: 「日向」(p26; 川端康成の掌の小説;新潮文庫)