1900 Federal census - McHenry Co, ND:
Edward Biberdorf - age 40; b. Nov 1859 Russia; m. 20 years; imm. 1899;
naturalized PA; farmer; can't speak English; own home free
Elinora - age 39; b. Jun 1860 Russia; m. 20 years; 8 children (4 living); imm.
1899; parents b. Russia/Poland; in U.S. 1 year; cannot speak English
Ida - age 19; b. Oct 1880 Russia; imm. 1899
* Rudolphina - age 15; b. Jun 1884
Russia; imm. 1899
Bernhard - age 3; b. Nov 1896 Russia; imm. 1899
Erick - age 1; b. Mar 1899 Russia; imm. 1899
1910 Federal census - Elysian Twp, Bottineau, ND:
Otto Falk - age 31; b. WI; parents b. Germany
* Phene - age 26; b. Russia; both
parents b. Russia; 5 children (3 living)
Erick - age 5; b. ND
Melvin - age 3; b. ND
1920 Federal census - Elysian Twp, Bottineau, ND - Jan 1920:
Otto Falk - age 40; b. WI; farmer
* Fina - age 36; b. Poland
Erick E - age 15; b. ND
Melvin O - age 13; b. ND
Lydia A - age 12; b. ND
Lawrence - age 7; b. ND
Lindsman, Albert - hired - age 31
Lindsman, John - hired - age 28
