| Possible Birthdate | 24 Mar 1888 | According to at least one source, his birthdate was 24 Mar 1888. |
| Birth | 26 Mar 1888 | Nicholas Valentine Schwebach was born on 26 Mar 1888 in White Lake, Aurora County, South Dakota. |
| Baptism | 29 Apr 1888 | He was baptized on 29 Apr 1888 in St. Peter's Catholic Church, White Lake, Aurora County, South Dakota. |
1900 Census
(with Parents)
| 13 Jun 1900 | Nicholas appeared in the 1900 Federal Census of East Orange Township, Sioux County, Iowa, as Nick Schweback, in the household of his parents, Annie and Eugene J. Schwebach. He is a single white male, age 12. Son of head of household. Born March 1888. He was born in South Dakota. His father was born in Germany, his mother in Iowa. His occupation is at school. He attended school 10 months. He can read, write, and speak English. |
| Marriage | 23 Apr 1913 | Nicholas Valentine Schwebach and Mary E. Hilgert were married on 23 Apr 1913 in Bird Island, Renville County, Minnesota. |
| 1920 Census | 8 Jan 1920 | Nicholas Valentine Schwebach appeared as head of household in the 1920 Federal Census of Dell Rapids, Minnehaha County, South Dakota, as Nick Schwebach. Living with him was his wife, Mary, and their children, Nicholas, Eugene and Leonard. He is a married white male, age 29. He owns his home, free of mortgage. He can read and write. He was born in South Dakota. His mother and father were born in Germany, their mother tongue is German. He is able to speak English. His occupation is an electrician in a shop. He owns a shop. |
| Death | 19 Apr 1948 | Nicholas Valentine Schwebach died on 19 Apr 1948 in Dell Rapids, Minnehaha County, South Dakota, at age 60.  |
| Burial | 23 Apr 1948 | He was buried on 23 Apr 1948, age 60, in Saint Mary's Catholic Cemetery, located in Dell Rapids, Minnehaha County, South Dakota. |
Nicholas Valentine Schwebach