Mary Hannikainen died on February 8, 1974.
Mary Hannikainen was born in 1901.
Mary Hannikainen's birth name is Mary Helene Spennert.
Pekka Hannikainen died in 1924.
Tauno Hannikainen died in 1968.
Ilmari Hannikainen died on July 25, 1955, in Kuhmoinen, Finland.
Pietari Hannikainen died on September 27, 1899, in Parikkala, Finland.
Ilmari Hannikainen's birth name is Toivo Ilmari Hannikainen.
Pekka Hannikainen was born in 1854.
Tauno Hannikainen was born in 1896.
Ann-Elise Hannikainen was born in 1946.
Ilmari Hannikainen was born on October 19, 1892, in Jyvskyl, Finland.
Pietari Hannikainen was born on August 24, 1813, in Sminki, Finland.