Here is a William L. Skelton...........

Marriage • Colorado Statewide Marriage Index, 1853-2006
FamilySearch (https://familysearch.org/ark:/61903/1:1:KNQG-3JY : 19 February 2021), William L Skelton and Mary E Everett,
21 Oct 1891,
Denver, Denver, Colorado, United States;
citing no. 11991, State Archives, Denver; FHL microfilm 1,690,134.
Name William L Skelton
Sex Male
Event Type Marriage
Event Date 21 Oct 1891
Event Place Denver, Denver, Colorado, United States
Spouse's Name Mary E Everett

1900 Election Precinct 6, Denver City, Arapahoe, Colorado
Enumerated 7th day of June by Lillian A Vose
Head of the household was
William L Skelton, age: 32 years, birth Date: April 1868, birthplace: Illinois
Years Married: 9, occupation: Conductor Railroad
Father's Birthplace: Ohio --Mother's Birthplace: Ohio
Wife, Mary E Skelton, age: 34 years Ohio
Children 1 / 1 living
daughter, Hazel Skelton, age:7 years Colorado
Household Identifier: 176 --Line Number: 12 [1]

Hazel Skelton Erdman, birth: 10 Mar 1893
Denver, City and County of Denver, Colorado, USA
Death: 27 Jul 1964 (aged 71)
Los Angeles, Los Angeles County, California, USA
Burial: Rose Hills Memorial Park, Whittier, Los Angeles County, California, USA
Plot: Santa Ynez, Gate 17, Section 7, Tier AA, Crypt 1241
Memorial ID: 119412613

I made the changes suggested but had no sources so this will take
more research to make sure they are all good.
Thank you

RIVERSIDE CEMETERY -- Denver, Colorado --BURIAL REGISTER INDEX

[https://history.denverlibrary.org/sites/history/files/Riverside_Cemetery_Burial_Registers_1876_1963.pdf Riverside Cemetery Buial Register]
Lists William L. . Skelton buried 19 Jul 1913 age:45 BLOCK 11 Lot 114

The other unknown Skelton, James B is in Block 13 Lot 201
Memorial ID: 255123308