Janis Alexanders Grinbergs b.14 Apr 1877, Dundaga, Latvia, md. Ida Berta Dinglinger b.22 Apr 1878, Hirschberg, Riesengebirge, Germany. Known children: Klara Angelika Grinbergs b.17 May 1908, and Gizela Vera Valdtraut Grinbergs b.29 Apr 1910.

Janis’s father was Ernests (Ernsts)Grinbergs; mother was
Vilhelmina Kronberge Kronbergs. Known children of Ernests and Vilhelmina are: Karlis Alexanders b. 20 Sep 1868; Teodors b. 02 Apr 1870; Luise Sarlote b.30 Jun 1872; and Janis Alexanders b.14 Apr 1877.

Teodors Grinbergs was Archbishop of Latvian Evangelical Lutheran Church and lived in or near Ventspils. He never married, but took in two young girls (Lina un Lizete Sudele) and raised them as his children. Lizete md.a Dombrovskis and moved to USA.

Derkmane, Dinglinger, Ezers, Grinbergs, Kaktins, Kronberge, Mittenberg, Puce, Rieksts, Upatnieks, Zelenko