State Auto Financial Corporationhttps://pcaobus.org/form-ap-filings/37530/37530State Auto Financial Corporation375304/1/2019 5:41:35 PM2018e6f1e865-928a-42f3-ab42-ab322b32667e42Ernst & Young LLP42808State Auto Financial Corporation874977STFC0004202746Nathaniel Allen Seacrist0004202746True