My father Henry Boldt was born Apr 11, 1899 His father was Fredrick Boldt and his mother was Bertha Dittmer Boldt. His grandfather was Hinrich Boldt(He was bornOct24,1831) in Germany My dads Mother was Dorethea (Henderson) Boldt born in July 3rd, 1829 she was born in Germany. His grandfather came to America in1838 and his mother in 1830. I am interested in more information on the great Grandparents. Henry Boldt had 11 in his family John,Louisa,Lillie,Fritz,Alex,Alvena,Henry,James,Anna,August,and Emma( all deceased)