Eugene's parents were Aldus Eckman and Julia Litzel. He had 10 siblings according to the Genealogical Record of Rev. Hans Herr and His Lineal Descendents.
His siblings were: Aldus A., Julia, Arthur, Mabel, Ferol, August, William, LenaBell, Henry and Mata. All died in Water Valley, MS.
Aldus (the father) was born 29 July 1849. He did 20 October 1896. Julia Litzel was born 7 August 1855. Aldus was the son on Henry Eckman and Anna Hoke. He had 8 siblings. They were: Henry (1850-1853), Elizabeth (born 1851), John (1853 - 1884), Jacob (1857 - 1901), Mary (born 1859), Anna (born 1861), Sarah (1863 - 1864) and Sarah (1866 - 1866). Anna moved to Philadelphia. The rest, except your Aldus of course, stayed in Lancaster.
Henry was born 23 April 1827 and died 3 March 1882. He married Anna Hoke (d/o Joseph L. Hoke and Sarah Mehaffy) on 4 May 1848. Henry was the son of Henry Eckman and Elizabeth McMullen. He had 3 siblings. They were: Jacob (died in Jackson, MI), Hester and John B.
Henry (h/o McMullen) also married Mary Silvius. He was the son of Elizabeth Kendig and Hieronimus Eckman. He had one sister Hettie.
Elizabeth was the daughter of Barbara Herr and Henry Kendig. Barbara Herr was the daughter of Christian Herr and Barbara. Henry was the son of Jacob Kendig and Alice Wade. Henry's brother John ,arried Barbara's sister Ann.
Just to finish the line here (!) Christian Herr was the son of Rev. Christian Herr and Anna. The Rev. Christian Herr was the son of the Rev. Hans Herr and Elizabeth Kendig.
Hope that helps! Jeanne Ruczhak-Eckman firstname.lastname@example.org