I can tell you very little since our Vanoven appeared to drop in from no where! This is what I have:
Per marriage record:
Gaston Vanoven to Cynthia
Willis, February 19, 1879, St. Francois County,
Missouri.
Per 1880 Federal Census of Missouri:
William Vanoven, age 23 with wife Cynthia, age 19 and daughter Mary J. 7 months old
He states he as well as his parents were born in France and that he spoke French.
Next door is a John
Koontz, age 30, born in Holland with wife Mary A., born in
Missouri. I always wondered if they were related to each other. Of course, the name
Koontz was probably mispelled by the census taker.
Per the 1900 census
Gaston states he was born in France, father in France, mother in Germany and that he immigrated in 1859 and was naturalized. (We have not been able to confirm this)
Per 1910 census
Gaston states he was born in France and speaks French, father born France, speaks French, mother born Belgium, speaks
Dutch, immigrated 1859, naturalized.
Per 1920 census, he and his parents were born in France, he immigrated 1878, naturalized 1887.
From talking to cousins they were told he said he was smuggled onto ship. He was very small in stature but made up for that in meanness. Must have been very unhappy even though he had 13 children, all of whom hated him and left home as soon as they could.
This is all we have. It would be wonderful if we could make a connection.