At the time of the 1870 U.S. Federal Census, Pius Alfred Gibbar was eight years old. He was living in Saline Township, Perry County, Missouri, with his father, Henry Gibbar, and his mother, Elizabeth Ellen (nee Burns) Gibbar.

Pius' father's occupation is listed as blacksmith.

Other individuals in the household included siblings: Mary, Henry, Catharine, and Sophia Gibbar.

Note that the Pius Gibbar 1870 census information spans two pages. Pius' father, Henry, and his mother Elizabeth, are on page one and Henry and his siblings are on page two.

At the time of the 1870 U.S. Federal Census, Mary Ambrosia Kline was five years old. She was living in Saline Township, Perry County, Missouri with her parents, James Peter Kline and Catherine (nee Tucker) Kline.

Mary Ambrosia's father's occupation was listed as farmer.

Other individuals in the household included siblings: Felix and Joseph. There were two other children living in the home, Catherine and John Manning. Their relationship to the Kline family is unknown.

At the time of the 1880 U.S. Federal Census, Pius Alfred Gibbar was approximately 19 years old. He was living in Cinque Hommes Township, Perry County, Missouri.

Pius was working on the farm of James Hart, James' wife, Elizabeth, and their seven children.

At the time of the 1880 U.S. Federal Census, Mary Ambrosia Kline was approximately 15 years old. She was living in Saline Township, Perry County, Missouri with her parents, James Peter Kline and his second wife, Matilda Emmeline (nee Drury) Kline.

Mary Ambrosia's father's occupation was listed as farm laborer.

Other individuals in the household included siblings: Felix, Joseph and James Kline.

At the time of the 1900 U.S. Federal Census, Pius Alfred Gibbar was 39 years old. He was living in Saline Township, Perry County, Missouri, with second his wife, Mary Clotilda (nee Layton) Gibbar. 

Pius' occupation was listed as farmer. 

Pius' first wife, Mary Ambrosia (nee Kline) Gibbar died in 1898 and Pius remarried to Mary Clotilda (nee Layton) Gibbar in 1899. 

Other individuals in the household included his children, James Henry, William Alfred, Mary Viola and Louisa Elizabeth Gibbar.

Also living in the house was Pius' half-brother, Francis Elias Miles, the son of his father, Henry R. Gibbar, and his father's second wife, Mary Ann Reddick (nee Miles) Gibbar.

At the time of the 1910 U.S. Federal Census, Pius Alfred Gibbar was 39 years old. He was living in Saline Township, Perry County, Missouri, with second his wife, Mary Clotilda (nee Layton) Gibbar. 

Pius' occupation was listed as Farmer. 

Other individuals in the household included his children, James Henry, William Alfred, Mary Viola, and Louisa Elizabeth Gibbar.

Also living in the house was Pius' half-brother, Francis Elias Miles, the son of his father, Henry R. Gibbar and his father's second wife, Mary Ann Reddick (nee Miles) Gibbar.