1840
John Oliver Shaylor was born in Mar 1840 in Kershaw, South Carolina, USA.
1864
John Shaylor served as a private in the military in 1864 in South Carolina, USA as a confederate soldier for the 6th regiment, company E.
1870
John O Shaylor was counted in the census on 06 Jul 1870 in Flat Rock, Kershaw, South Carolina, USA, as a 30-year-old, male, white, head of household. Also in the home was Mary A Shaylor.
1880
On May 14, 1880, John Shaylor was mentioned as the father in the birth record of Charles Hughey Shaylor.
John O. Shalor was counted in the census on 25 Jun 1880 in Flat Rock, Kershaw, South Carolina, USA, as a 40-year-old, male, married, farmer, white, head of household. Also in the home were; his wife, Mary Ann Shalor; and their children, Mary E Shalor, John J Shalor, Liliian E Shalor, and Charles H. Shalor.
1883
On October 12, 1883, John Shaylor was mentioned in the birth record of Sarah Susan Shaylor Hinson.
1900
John Shaler was counted in the census on 29 Jun 1900 in Flat Rock, Kershaw, South Carolina, USA, as a 60-year-old, male, widowed, white, head of household. Also in the home were his children; John Shaler, Lilian Shaler, Charles Shaler, Sarah Shaler, and Lee Shaler.
He died on 14 Dec 1900 in South Carolina, USA. He was buried in Kershaw, South Carolina, USA at Smyrles Cemetery.

Mar 1840 – 14 Dec 1900 (aged 60)
Smyrles Cemetery
Kershaw County, South Carolina, USA
1954
On February 12, 1954, John O. Shaylor was mentioned as the father in the death record of Joseph Lee Shaylor.
1959
On June 28, 1959, John O Shaylor was mentioned as the father in the death record of Charley H Shaylor.
1965
On May 24, 1965, John O Shaylor was mentioned as the father in the death record of Sarah S Shaylor Hinson.