Little Hulda Bertha Haun was born to Ernst Haun and Catharina Baumgarten in 1866 in Gotha, Thüringen, Germany. She lived only two years then died in 1868 in Burgtonna, Gotha, Thueringen, Germany
I have not found sources for Hulda Bertha Haun. There is a private family tree on Ancestry.com, which is where I got her date and place of death. She was only two yrs old when she died in Germany.
The source below is the only one I have found