Engeline Rohr And Gustav Adolf Spitzbart I'd like to find out more informatio?

Gustav was born Nov.28,1856 died Mar.28,1930 I just found Engelines last name nothing else. They had 6 Children Dorthea,Anna,Gustav,Julius,Louise and Martha.Emaline and Gustav are my great grandparents. I believe they lived in Breklum,Germany,they never left Germany,though some of their children did.