Recently someone asked for help finding out what happened to the wife and child of "Captain Sigurd Nelson." I haven't been able to turn up anything quickly but I think there are answers in Chicago records and I'm not ready to give up.
I thought blogging might be an interesting way to keep track of a multi-step search done over a number of days and so I offered to take on the project as a no-charge challenge in return for permission to talk about the search in a public forum.
The Starting Point
Name of wife unknown
Wife died in a flu epidemic, 1918-19??
Child of unknown age and gender also died from flu
Sigurd died at age 32 in 1926 and is buried at Montrose Cemetery
Sigurd has no grave marker and no family members are buried with him
Sigurd was born in Norway in 1894
Sigurd came to the United States in 1912 at age 18
Sigurd's military records destroyed in 1972 St. Louis fire
Sigurd had an older brother Conrad in Chicago
Conrad might have taken care of Sigurd's wife/child during the war
Other relatives buried at Mount Olive on Narragansett
I can think of many ways to approach this search but I think the most obvious first step is to check FamilySearch's Illinois, Deaths and Stillbirths, 1916-1947. Spouse names are often included in the search results and a death record for a Nelson woman who died c. 1918 with a husband Sigurd would be a very likely match.