Charles Edward Niel

Lillian Burdack changed her name to Burdock. She married Charles Edward/Edwin Niel. He was 21. She said she was 30 when she was 35 and she said she was a widow. She was either divorced or still married to Carl August Burdack but was separated. Her 2 children were brought up and lived with their grandparents.
I don't know what happened to Charles Edward Niel. It's possible he died after being invalided.