Herman Loesche 1830 and Fredericke

I'm looking for my husband's ancestors who came to America (landing in New
Orleans) in 1866. They lived in Red Bud, Illinois and St. Louis, Missouri.
The family group is listed as follows:

New Orleans Passenger List 1866
Loesche Hermann 36 Male Mason Oldenburg Plan to become
U.S. Citizens came in Steerage (1830)
  Fredricke 34 Female Oldenburg (1832)
  Hermina 7 Female Oldenburg (Jan 1858)
  Max 5 Male Oldenburg (Oct 1861)
  Fredericke 4 Female Oldenburg (1862)
  Dorethea 11 months Female Oldenburg (1865)
Loesche Mari 21 Female Oldenburg (1844)

Cynthia McDaniel