Thank you for the quick answer.
Yes, I found a lot of Gronbachs and Jaags in the database, even my own ancestors. I do know their own descendants, but would be interested in finding any descendants of their sisters and brothers.
My ancestors are:
John Grombach *4.4.1882 Sommerberg +21.1.1945
oo Sophia Jaag *27.10.1881 Cumberland + 11.5.1955
Johns sisters and brothers are
Johann Friedrich *8.1.1872 Zottishofen (He stayed in Germany, I know the descendants)
Catharina *25.3.1875 Sommerberg + Cowdenbeath
Rosina * 24.1.1877 Sommerberg
Georg *10.5.1878 +12.12.1956 Cowdenbeath. Butcher in Cowdenbeath (8 childs, I am contact to some of his grandchildren)
Magdalene *7.1.1880 (She married in Edinburgh a Johann Frentz, I know the names of their 5 children and some grandchildren)
Heinrich *13.4.1884 Sommerberg (I know just the names of his 3 children Elsa, Irma and Wills)
Gottlieb *Weidersbach (I know the name of his son Karl)
Karl (I know the name of of his son Richard)
Sophias brothers and sisters are
Jaag, Karoline, * 27.03.1878
Jaag, Friedrich Georg, * 26.03.1880
Jaag, Johann Christian, * 30.12.1882
Jaag, Johann Georg Friedrich Heinrich, * 09.09.1885
I will be thankful for any answer.
Patrick Martin