According to the Rich Fountain Parish Book, the Schrader family immigrated to this country in 1845, but spent only 6 months in Texas before returning to their native country. In 1854 they again sailed for America, and the wife, Mary Ann Schrader, died while at Sea. The other family members arrived in St. Louis. After 6 months they moved to Rich Fountain in Osage County. Walter purchased a farm1 1/2 miles east of town and lived there until his death on Dec 5, 1870.

records of baptism, first marriage and both immigrations:
https://data.matricula-online.eu/de/deutschland/hildesheim/gross-giesen-st-vitus/0748_01/?pg=54 Mauritius Waltherus Schrader, ~22.05.1809 Gr. Giesen, ehelich (Laurentii S. und Maria Catharina Helmsen)

https://data.matricula-online.eu/de/deutschland/hildesheim/gross-foerste-st-pankratius/0738/?pg=42 oo Walther Schrader, Kötner, 29 J., aus Gr. Giesen, ledig, und Marianne Flohre, 23 J., ledig aus Gr. Förste, oo 14.06.1836 Gr. Förste (Eltern werden genannt)

Immigration: von Bremerhaven am 20.08.1845 auf der "Henry", Ankunft in New Orleans am 15.10.1845: Schrader, Walter, 36 aus Giesen, Ziel Texas, Beruf farmer; Marianne 30, Gertrude 2, Heinr. 8, Bernh. 5, Mary 27.09.45 on board

Immigration: von Bremerhaven am 28.09.1854 auf der "Adonis" nach New Orleans, Ankunft 17.11.1854: Schrader, W. 45 male, Heinrich 17, Magarete 11, Gertrud 9, Frank 6 (Walters wife Marianne is not on the passanger list!!, so she might have died in Germany)
Contributor: Anc76 (49150538) • [email protected]

According to Goodspeed's History of Osage County (1889) on page 1159, there were eight children born to the Walter Schrader family with only two known sons as Henry and Francis Schrader.

Marriage data for 3rd marriage obtained from microfilm roll MS 5 translated from Latin - Missouri State Archives.