Hi, I am looking for further information on Anders Gustav Andersen. he was born in Sweden and then moved to Norway later. Below is all the information I have on him. I am looking for information on his parents, siblings or any other related info. Maybe even a suggestion of a good place to look? I do think I know his mother's information and that is Anna Maria Pettersdatter (Feb 25 1835 - Jun 2 1901)....
Anders Gustav Andersen Sep 23 1874 - Jan 4 1944 Born in Göteborg, Sweden Census of 1900 shows living on Karlsholm Farm in ID, Norway
He married Augusta Marie Brynnildsen Mar 22 1878 - Nov 21 1968 Born in Id, Norway (Halden) raised by foster parents named Larsen Lived in Jeløen (now Jeløya) Lived to be 80+
Their children are: Alfred Leonhard Andersen (my grandfather) Jan 13 1897 - Jun 13 1968
Alfrida Orkana Hildegord Andersen Oct 3 1898 - Dec 3 1939
Gustav Ludvig Valdemar Frankel Andersen Dec 27 1900 - ??? ?? ????
Oskar Runo Waliks Andersen Feb 16 1903 - Aug 06 1977
Gerda Marie Elise Andersen Feb 13 1905 - ??? ?? ????
Dagmar Kaspara Helene Andersen Aug 18 1907 - ??? ?? ????