I'm pretty sure this is Peter Neufeld, the father of Aganetha Neufeld.
The back of the picture says Grandfather Neufeld.
I need to locate the photo again to be sure.
If it is Great-Great-Grandfather then here is his info.
Mr. Peter Neufeld
born November 15, 1825 in South Prussia
Son of Heinrich Neufeld & Regina Friesen Neufeld
Married: November 16, 1850
at Bride's Parental Home
Residence Ludenart (spell?) S. Russia
Died Feb. 13, 1885, Home near Inman, KS.
Burial Feb 16, 1885, Inman, KS
Born August 28, 1829
at Rosenort (spell?) , South Russia
Daughter of Abraham Wiens and Margaretha Hiebert Wiens
Died Dec. 7, 1899, Home near Inman, KS.
Burial Dec. 10, 1899, Inman, KS
Margaretha & Heinrich
Issac Aganetha Born Dec. 6, 1870 in Lindenert, So. Russia (She is Grandfather Abraham N. Wiebe's mother)
Aganetha Neufeld married Jacob B. Wiebe on Dec. 14, 1892 in Inman, KS.
Our grandfather, Abraham Neufeld Wiebe was born Oct. 14, 1893