The image on the 1920 Census I found again and saved it locally... There, also in hand written form, the emigration year is 1910 and not 1911 makes me a bit uncertain.. This could just as well be from hearing... Not sure how good he was with the english language after 9 years.... just the same issue with this Hendricks e n or Hendricks o n. In English everything is xxxxson and never a xxxxsen, so it could be an error of the person who wrote this down in the census.