The 1850 Illinois Mortality Schedule only covers the people that died between 1 June 1849 - 31 May 1850. Also, I just noticed that the schedule I have only covers counties Peoria - Woodford IL. The only Allens listed in the above counties are: (not named) Allen 1 mo. old born in IL. died in Oct. of the croup, Putnam Co. IL. Aaron Allen 1 mo. old, born IL., died in Aug., of Col. Infantum, Perry Co. IL. Andrew J. Allen 4 mos. old, born IL., died in Aug., of Inflamation of the brain, Richland Co. IL. Eliza Allen 27 y/o, married, born in N.Y., died in Feb., of Consumption, Warren Co. IL. Isaac Allen, 47 y/o, married, born in TN., died in Apr., farmer, died of Cholera, Woodford Co.IL. James Allen 35 y/o married, born in Via., died in Sep., farmer, died of Ague. Julia Allen 5 mos. old, born in IL., died in Mar., of Lung Fever, Will Co.IL. Nathan Allen 2 mos. old, born in IL., died in Apr., of worms, Pike Co. IL. Sarah J. Allen 1 y/o, born in IL., died in Jul., unknown cause. Richland Co. IL.