Home Surname List Name Index Sources Email Us | Eighth Generation7501. Lillian Maude "Lillie" Coffey was born in 1876 in Stonington, Christian Co., IL. Lillian Maude "Lillie" Coffey and Clarence Slater were married on 15 November 1898 in Pontiac, Livingston Co., IL.24264 They24264 appeared in the census on 22 January 1920 at Glanaton Twp. in Emmons Co., SD.24265 Clarence Slater, son of Frank Slater and Alice Clark, was born circa 1874 in Illinois. Lillian Maude "Lillie" Coffey and Clarence Slater had the following children: |