General Sources

1. 1910 Census
   

   1910 Census - Ringgold County, Iowa -  April 22, 1910
   |hn|fn|Name                  |rel     |r|s|ag|m|ym|n|l|birth       |father  |mother  |   |occu  |trade    |rd |wri|sch|o|f|h            |f#|twp
   |73|75|Derickson, Arthur     |Head    |m|w|35|m|15| | |Iowa        |Iowa    |Ohio    |Eng|Farmer|Home farm|yes|yes|   |O|m|Farm of house|68|Middlefork
   |  |  |Derickson, Etta       |Wife    |f|w|36|m|15|3|3|Illinois    |Scotland|Ohio    |Eng|None  |         |yes|yes|   | | |             |  |
   |  |  |Derickson, Cyril      |Son     |m|w|11|S|  | | |Iowa        |Iowa    |Illinois|Eng|None  |         |yes|yes|yes| | |             |  |
   |  |  |Derickson, Beatrice M.|daughter|f|w|7 |s|  | | |Iowa        |Iowa    |Illinois|Eng|None  |         |yes|yes|yes| | |             |  |
   |  |  |Derickson, Paul E.    |Son     |m|w|6 |s|  | | |North Dakota|Iowa    |Illinois|   |None  |         |   |   |yes| | |             |  |