I am searching for any available information on Fredrick Ahrens. He was born in Germany in 1864. My grandmother thought he was from Ahrensburg, but I am not sure. He came to America in the 1880's. Settled in Oscoda, Michigan. Married Florence Whitter (born 1870) and had three sons. His sons were named Harold, Hartsel, and Henry. They were born in the 1890's. Fredrick also had a daughter that died at 9 months. Fredrick died in 1942.