Hi What is your source of Information.?
Checked the Automated Genealogy site - online for NWT/Alberta
1901, 1906, 1911 - for Charles LEHRMAN - with 0 results.
Searched National Archive of Canada Western Land Grants
Part NW Section 22 Township 38 Range 17 Meridian W4
Reference: Volume: 342 Folio: 176
Microfilm reel number: C-6208
Names: Charles Lehrman Jr
Homestead records are available from the Provincial Archive in Edmonton.
Do you have any information - re location etc after 1909?
Date of birth for Charles LEHRMAN - Ann {Louise} LEHRMAN?
Cheers, Stella