1806 Born in Derby
1841 Thomas Frost, smith, lived in Wigan with Catharine Frost (b 1811), Rebecca Frost (b1830), Emma Frost (b1832), Thomas Frost (b1834)[1]
1847 Formed Eastwood and Frost in Derby
1851 Thomas Frost 45, wheel manufacturer, lived in Derby with Catherine Frost 41, Rebecca Frost 21, Emma Frost 19, Thomas Frost 17, William Frost 7[2]
1853 Died[3]