For reference-
Nathaniel Ronni (born Oulu, Finland) born 25 Aug.1889 according to Social Security Death Index (died June 1973) but 25 Aug.1888 according to WWII Draft Registration card.
Nathanael Ronni departed Southampton, England for New York 10 Dec.1913 on "St. Louis" (arrived 19 Dec.)- incoming manifest (Natanael Ranni) says he was going to a friend in Aurora, Minnesota. By 1922 (when he married) he was in Fitchburg, Mass.
1930- Wareham, Plymouth, Mass. (laborer cranberry bog)
1940- Carver, Plymouth, Mass.