Perhaps?: in 1870 and 1880, a William Drew (grandson in 1880) b. abt 1863 was living with Henry and Elizabeth Frank in Logan, Peoria, Illinois. The entry in 1880 for father was blank, but mother was Pa. (the Franks were both b. PA). In 1850, Henry Frank and family were living in Peoria; 3 daus were b. in PA (Mary, Catharine and Elizabeth). I have no other info.