George John Bremmer, was born 27 May 1830, Hanover, Wuerrtemberg, Niedersachsen, Germany. He married Catherine Dorothea King "Koenig", around 1849-1852 in Hanover, Germany.

To this union I have found 3 children: Katherine Bremmer, Henry E Bremmer and Dora Bremmer, all born in Hanover Germany. George and his family immigrated to United States around 1868. They all lived in Logansville, Wisconsin from 1869-1872. They arrived in Osceola County, Iowa around 1873.

1. Katherine Bremmer (daughter), was born 12 Sept 1855, Hanover, Wuerrtemberg, Germany. Katherine married Robert John Richardson, 22 Sept 1873, Sibley, Osceola, Iowa. Robert John Richardson was born 9 Feb 1847, Belfast, Ireland. He was the son of Robert Richardson and Jane Fenton. He immigrated to US around 1860.
To this union were born: Edith Dorothy Richardson, Edwin John Richardson, Randolph R. Richardson, Mae Katherine Richardson, Nina R Richardson and George Robert Richardson. Robert John Richardson, died 18 Aug 1931, Sibley, Osceola, Iowa and Katherine Bremmer/Richardson, died 23 Sept 1940, Sibley, Osceola, Iowa.

2. Henry E Bremmer (son), was born 27 Sept 1859, Hanover, Edelsdorf, Germany. He married twice: 1st to Martha Rhoda Green who was born 25 March 1857, Jackson county, Iowa. She was the daughter of James Green and Elizabeth Spurgeon. They divorce 29 March 1904, Webster County, Iowa. Henry married for the 2nd time to Louise "Emma" Elizabeth Hecker. "see Henry E Bremmer"

3. Dora Bremmer (daughter), was born 25 Nov 1860, Hanover, Wuerrtemberg, Germany. She married John Graves on 15 Dec 1878, Osceola County, Iowa. John was born 19 May 1854, Schleswig Holstein, Germany and died 27 Nov 1918, Osceola County, Iowa. To this union no children have been found. Dora Bremmer/Graves died 27 Nov 1942, Sibley, Osceola, Iowa.