My grandmother is Rachel, Phoebe's daughter. She was already born by the time Phoebe and Earnest Liedkie were married so my interest in the Liedkie name ends as Earnest. I do have a copy of his Petition of Naturalization and signed Oath of Alegiance. Processed in June 1910 and October 1910 respectively. I'd be happy to share with you since I had to pay for the info myself.
I have to admit, I can't remember where I got his death info from but I'll keep searching my records.