Using your information I did some name searches and cross searches and I believe this is what you may be looking for:
Mrs. Catherine Wright married Charles Ferdinand Erickson in Evanston, Uinta, Wyoming on September 5, 1898.
Groom Last Name: ERICKSON
Groom First Name: Charles Ferdinand (36)
Groom Residence: Evanston, Uinta, Wyoming
Bride Last Name: WRIGHT
Bride First Name: Catherine, Mrs. (32)
Bride Residence: Evanston, Uinta, Wyoming
Date: 05 Sep 1898
I believe this is the son of Catherine Sullivan Wright Erickson and H.C. Wright. If so, it looks like he did not change his surname to Erickson.
Ralph Ambrose Wright
b. March 8, 1890, Wyoming
d. March 16, 1911, Holy Cross Hospital, Salt Lake City, Ut.
Cause of death: acute bowel obstruction
Father: H.C. Wright b. Pennsylvania
Mother: Catherine Sullivan b. Rhode Island
Burial: Evanston, Wyoming
Two marriages for a Homer Wright
GROOM: Homer Wright
BRIDE: Volga Snoen
Date: 24 Oct 1927
County of Record: Latah
GROOM: Homer Vestall Wright
Residence: Bennington, Idaho
BRIDE: RHEA THORNE
Place of marriage: Salt Lake
Date: 09 Jun 1926
County of Record: Box Elder
What else are you looking for?