Illinois:  History of Cass County, Illinois, ed. William 
Henry Perrin. O. L. Baskin & Co. Historical Publishers, 
Chicago, 1882. Cass County.

ANN MARY McHENRY, farmer; P, O., Virginia; was born in 
Westmoreland County, Pa., April 8, 1834; daughter of James 
and Nancy (Clark) McHenry; he was born in Washington 
County, Pa., July 12, 1801, and she in Ohio County, Va., 
Jan. 23, 1806; he was a farmer by occupation, and died in
Monroe Precinct, Feb. 14, 1867; she died Jan. 1, 1866; they 
were the parents of six children, five of whom grew to 
maturity, our subject, Miss Ann Mary, being the eldest.
She received a very good education, and taught in the 
Springer School, when she was twenty-three years of age.  
Miss McHenry is a lady who is highly respected for her many
excellent qualities, and has a large circle of friends.

McHenry Clark 
=
Westmoreland-PA Washington-PA Ohio-VA