Peter BECKER-DEINES Family 1878-1800

Peter BECKER born in Russia married Margaret DEINES circa 1878-9. Peter and Margaret came to America about 1878-9.They were married here, and settled in Sutton, Clay Co., Nebraska. (They were Germans from Russia)
They came from the Volga Region of Russia. Their first child was born Nov. 1880.
I am seeking their descendants. If any of this is familiar to you please post or email me. Thank you.