I am trying to find out information about my Great-Grand parents
Christopher Hagen and Mary Thompson. They lived in Huntington, Suffolk Co, New York in 1900 census. They had 7 children, 5 living at that time. My grandmother Annie Emma Hagens was one of them. I can't find the family on the 1910 census anywhere?
Any help would be appreciated.

I know they lived in Dix Hills when my grandmother was a child.
She said she was born in Melville, Suffolk Co, New York