Anna Roos, 3rd great aunt on RootsMagic tree
Anna Christina was the 2nd child of Garbrand and Catharina Renistra Roos, born in 1854 probably in the Netherlands, near north western Germany where her parents were married. In 1862 the Roos family sailed to New York on the Adler, Anna was 9 years old. Her family lived in Ogle County, Illinois until she was about 18. 
Then by 1872 the family lived in Grundy County, Iowa. In Grundy County on May 2, 1880 Anna married Ippe Devries whose family came to America from Germany in 1866 when Ippe was 15. Anna and Ippe started a family (at least 7 kids) and farmed. They’re on the census in Butler County in 1880 and 1900. On the 1910 census, the family was in Seneca, Illinois and owned a dairy farm. The older sons were farm hands, the oldest daughter a trained nurse.
By August 1912 they were back in Iowa and featured in the Butler County Tribune and Aplington newspapers along with Anna’s brother John. “Allison: John Roos one of the wealthiest land owners of Jefferson township has sold out his land holding in Nobles County, Minnesota and has bought the Ippe De Vries quarter in section 26 of Bennezette township. John says Iowa land is good enough for him”. Anna lived to age 88, Ippe to age 86, both are buried in Pleasant View Cemetery in Aplington, Iowa.
Sources:
The Aplington News, 1912 Aug 29 page 1 column 6 top John Roos selling his Nobles, Minnesota land
1880, 1900, 1910 US census at FamilySearch.org
