John Alexander Docksteader b. 30 MAY 1862 Canada West. William Docksteader Margaret Docksteader Anna Docksteader b. 22 MAR 1868 Iowa. Christa Docksteader b. 27 AUG 1871 Iowa. Joseph William Docksteader b. 03 FEB 1876 Iowa.
The 1880 census of Logan, Iowa has the family as
Adam Docksteader | Self | M | Male | W | 47 | CAN | Farmer | SCOT | CAN Eliza Docksteader | Wife | M | Female | W | 47 | IRE | Keeping | SCOT | SCOT John A. Docksteader | Son | S | Male | W | 18 | CAN | Farmer | CAN | IRE Anna Docksteader | Dau | S | Female | W | 12 | IA | At Home | CAN | IRE Christie Docksteader | Dau | S | Female | W | 7 | IA | - | CAN | IRE Joseph W. Docksteader | Son | S | Male | W | 4 | IA | - | CAN | IRE
That's all I've got though. Good luck with your research.