The body of Miss Evans, was found in a house on Bigyn Road, in Llanelli, Carmarthenshire, on 5 July.
Richard Jones, 50, from Y Rhodfa in Burry Port, Carmarthenshire, appeared via video link at Swansea Crown Court on Wednesday where he denied murdering Miss Evans but entered a guilty plea to manslaughter.
Michael Jones KC indicated that this plea was not acceptable for the Crown Prosecution Service, and a trial would be sought.
Judge Geraint Walters set a provisional trial date for January 20, and in the meantime Jones, of Y Rhodfa in Burry Port, will remain in custody.
A statement from Sophie’s family, released by Dyfed Powys Police said:
“Our beautiful and amazing sister and daughter Sophie was tragically taken from us, and our lives will never be the same.
“We are heartbroken by our loss.
“Our Sophie, only 30 years young, will be greatly missed by us all.
“She was a loving mother to her two girls, who she adored with all her heart. An amazing sister, who was the rock of our family. So bright and funny, always making us laugh.
“Sophie was a loving daughter, with a huge heart, who we all adored.
“She lived life to the fullest, and will be remembered for being so kind and caring to her loved ones.
“Sophie loved spending time with her children and family, had a passion for beauty therapy, and enjoyed keeping up with her fitness and the latest fashion trends.
“We would like to thank everyone for their support at this horrific time. It has meant a lot to the whole family.
“We would now like time to grieve, and ask to be given privacy in which to do so.”
Dyfed-Powys Police say they are continuing to investigate the circumstances around Sophie’s death, and specialist officers are supporting her family.
A man was arrested on suspicion of murder on Friday, July 5, and remains in police custody.
[Lead image: Family photo]
