Christopher Robert Rehman, Jr. was born on Friday, January 16, 1880 in Hammonton, Atlantic County, New Jersey. He was the son of Christopher, Sr and Wilhelmina (Wolmelsdorf) Rehmann.

Circa 1904, he married Elizabeth E. Young who was born January 3, 1880. They had three children.

1. Earl J. Rehmann (1909-1974)

2. Elizabeth R. Rehmann

3. Florence Rehmann

In the 1900 census, he, his parents and siblings were living on Eleventh Street in Hammonton. He was listed as a stock fitter. By 1910, he and his wife, Elizabeth, with their son, Earl, were living at 403 Twelfth Street in Hammonton. Christopher was a shoemaker at Hammonton Shoe Company. In 1920, they were still living on Twelfth Street and Christopher was employed as an electrician working for a building contractor. The 1930 and 1940 census reports show him as a poultry man on his own farm.

Elizabeth died in May of 1971 in Hammonton.