Further research in Bourbon County Kansas uncovered more details but I am still searching for information/confirmation in County Armagh:
1. JOHN SR HENNING was born about 1825 County Armagh, Ireland, and died Bet. 1866 - 1867 possibly England. He married MARY EMERSON. She was born in Ireland.
Children of JOHN HENNING and MARY EMERSON are:
i. GEORGE HENNING. He stayed in Ireland and was high up in Armagh Lodge No. 1249 District Armach in County Armagh.
ii. BECKY HENNING; m. ? STEEL. She lived in San Francisco CA.
iii. SARAH HENNING.
iv. MARTHA HENNING.
v. ? HENNING
vi. ? HENNING
vii. ? HENNING.
viii. ? HENNING.
ix. ? HENNING.
x. TOM HENNING. Residence: Redfield KS (based upon Samuel's obituary)
xi. JOHN E JR HENNING, b. March 04, 1851, Armagh, Ireland; d. March 19, 1928, Mercy Hospital Ft Scott Bourbon Co KS. Burial: Hiattville Cemetery Hiattville KS Immigration 1: Abt. 1860, Age 9, moved to England Immigration 2: 1872, Age 20, moved to New York USA Naturalization: 1875 He married CATHERINE CASANDRA JENNINGS March 24, 1880 in Fort Scott Bourbon Co KS, daughter of AMBROSE JENNINGS and CASSANDRA HALLEY. She was born December 07, 1851 in Nashville, Davidson, Tennessee, and died October 11, 1932 in 406 Andrick Ft Scott Bourbon Co KS. Burial: Hiattville Cemetery Hiattville KS
xii. HANNAH HENNING, b. December 30, 1854; d. 1934, Brisbane Queensland Australia. She married GEORGE SARGEANT HAMMOND May 24, 1883 in Red Hill Brisbane Queensland Australia, son of JOSEPH HAMMOND and MARIA SARGEANT. He was born May 23, 1843.
xiii. SAMUEL HENNING, b. November 01, 1863, County Armagh Ireland; d. December 06, 1925, Redfield RR Marmaton twp Bourbon Co KS. Burial: December 09, 1925, Mt Orum Cemetery Bourbon Co KS Immigration: 1881, Age 17, moved to Michigan USA Naturalization: 1885. He married WINNIE MAUDE TANNER December 03, 1898 in Fort Scott KS, daughter of WILLIAM TANNER and SARAH ARNETT. She was born July 16, 1882 in Marmaton Bourbon Co KS, and died September 20, 1958 in (at home) Boring Clackamas Co OR. Burial: September 25, 1958, Forest Lawn Gresham OR