John was born at
Gloucester Co., New Jersey, on 6 November 1804. He was the son of
Jacob Spicer Horner and
Rebecca Ann Eastlack. He married
Margaret Andrew at
Crawford Co, Indiana, on 14 August 1823. John B. Horner was census 1840 in 1840 at
Washington Co., Indiana. He married
Sabina Loughmiller at
Harrison Co., Indiana, on 19 December 1844. John died on 27 January 1847 at
Fredericksburg, Washington Co., Indiana, at age 42. His body was interred in January 1847 at
Fredericksburg, Washington Co., Indiana, at Fredericksburg Cemetery. Buried beside his first wife, Margaret and two infant daugthers, Martha and Mary..