Ihave been looking for information on the above names.
Anton KorkeaMaki married Anna Liisa Viik Huumonen in 1903.
They moved to Keewatin, MN & had three children; Richard Mackey, Irene Senja Maki & Benhardt Peter Maki.
Anton had a brother named Otto. They are the sons of Isaac KorkeaMaki & Greta Lisa Huhtala.
Anna Huumonen had a sister named Kaisa Sofia Viik Huumonen & she married a Henry Karkkainen. They had a son Eino.

Do you know if Otto married Kerttu Karkkainen? Kerttu had several sisters, Emmi, Eeva, Merri and Esteri. Esteri married Alex, I don't remember his surname, and they lived on 5th Ave. in New York in the 1950's. Trying to find Kerttu and Esteri's married names. They were all originally from Hameenlinna, Finland. Kerttu and Otto (surname unknown) moved to Toronto and lived on Augusta near College St. from the 1950's to 1970's. Otto went to Finland on a trip and died while there. Kerttu went home to Hameenlinna after his death in the 1970's and remained there. I have no idea about the rest of the family.

Do you have birth dates for any of these people?

Ifound the following at the Minnesota History Center. Hope they are the people you are looking for.

Anton Victor Maki, death certificate 1966-MN-023288; dod Sept 19, 1966, 78 years old; dob Feb 23, 1888, Finland; divorced; place of death Two Harbors Lakeview Memorial Hospital; residence 823 E 8th St, Duluth; buried Park Hill Cemetery, Duluth

Anna Liisa Make; death cert 1947-MN-029007; DOD June 25, 1947, St lukes Hospital, duluth; Residence: 419 E 2nd St, Superior, WI; DOB April 14, 1875, finland; spouse: Matt E Maki

Benhard August Maki, death cert 1940-MN-014117; DOD Dec 30, 1940, More Hospital & Clinic, Eveleth, 29 yrs 9 mo 25 d; Residence Corbin Township, St Louis Co, MN; DOB March 5, 1911, Makinen, MN; father Isaac Maki, born Finland, mother Hilda, born Finland