Click this link and then click SEARCH DEATH RECORDS on the right-hand side.
https://ok2explore.health.ok.gov/
Then please return to this page. Type in just her first name and her married surname.
A link on that same site indicates you can contact the State directly about getting her death certificate or use a suggested service:
https://oklahoma.gov/health/services/birth-and-death-certificates/death-certificates.html
Because it has been 50 years since she died, you shouldn't have any problem obtaining her death certificate (which hopefully will answer your original question sent to me yesterday). If it was outside the 50 year period, they would want you to jump through a few hoops and show birth/death certificates of your dad and Lucia. (I had to do that a few years ago).
Just in case they want her Social Security #, I copied this from Ancestry:
Her obit is from the
Sequoyah County Times in Sallisaw, page 17, published on Oct. 16, 1975:
I love this photo of her! She is so very pretty.
You may have already seen this obituary:
And on the same date as your uncle's obit was an article in
The Vian Tenkiller News that mentions Alton. I wonder if she might know more about Lucia? I hope you can read the article. If you clicked on the image itself it should enlarge.
I went down a "wabbit hole" this afternoon looking for more on your ancestor:
I wonder if this article below is the same William Henry Curry? In the 1850 Federal Census I found a William Curry, student, age 17, living with a planter named Jake Curry, 55, in Wilkinson County, Mississippi. This "Jake" may be the Jacob C Currey who was born in South Carolina in 1795 and who later married Ann Hayes on September 25, 1827 in Amite County, MS (next door to Wilkinson County). Can't say for certain. Just something I put on the back burner while looking for sources.
Time has eroded the quality of that article. It says:
"We regret to learn that Master William Curry, son of Mr Jacob Curry of this county was so seriously wounded in his right arm, on Saturday last, by the accidental discharge of his gun, as to require the amputation of the arm." Published on 17 Feb 1852 in
The Woodville Republican paper on page 2.
BTW, Woodville is in Wilkinson County, MS and was the childhood home of Jeff Davis. There was several mentions of Currey/ Curry families in that same newspaper in the 19th century.
And the town of Woodville has this interesting marker: