Carol,
I thought I would let you know that I found Charles F Aebi in the 1910, 20, & 30 Census records.
In 1910 he was living with Magdalena Brunie and her family.
In 1900 it looks like he lived in Carroll County, Ohio.
1920 show him in Canton, Ohio with his wife Elizabeht and children Esther May and Charles.